Merge branch 'master' of ssh://git.samba.org/data/git/abartlet/samba into extended...
[abartlet/samba.git/.git] / source3 / libads / ldap.c
index 2dcd1fd6aee19a6978ed55740e10e48d23f4dd76..932e42e0766fbd587cfa05932df8549cc81dbed6 100644 (file)
@@ -301,11 +301,11 @@ static NTSTATUS ads_find_dc(ADS_STRUCT *ads)
                        if ( use_own_domain )
                                c_realm = lp_workgroup();
                }
+       }
 
-               if ( !c_realm || !*c_realm ) {
-                       DEBUG(0,("ads_find_dc: no realm or workgroup!  Don't know what to do\n"));
-                       return NT_STATUS_INVALID_PARAMETER; /* rather need MISSING_PARAMETER ... */
-               }
+       if ( !c_realm || !*c_realm ) {
+               DEBUG(0,("ads_find_dc: no realm or workgroup!  Don't know what to do\n"));
+               return NT_STATUS_INVALID_PARAMETER; /* rather need MISSING_PARAMETER ... */
        }
 
        realm = c_realm;
@@ -3111,60 +3111,66 @@ ADS_STATUS ads_get_joinable_ous(ADS_STRUCT *ads,
 
 /**
  * pull a DOM_SID from an extended dn string
- * @param mem_ctx TALLOC_CTX 
+ * @param mem_ctx TALLOC_CTX
  * @param extended_dn string
  * @param flags string type of extended_dn
  * @param sid pointer to a DOM_SID
- * @return boolean inidicating success
+ * @return NT_STATUS_OK on success,
+ *        NT_INVALID_PARAMETER on error,
+ *        NT_STATUS_NOT_FOUND if no SID present
  **/
-bool ads_get_sid_from_extended_dn(TALLOC_CTX *mem_ctx, 
-                                 const char *extended_dn, 
-                                 enum ads_extended_dn_flags flags, 
-                                 DOM_SID *sid)
+ADS_STATUS ads_get_sid_from_extended_dn(TALLOC_CTX *mem_ctx,
+                                       const char *extended_dn,
+                                       enum ads_extended_dn_flags flags,
+                                       DOM_SID *sid)
 {
        char *p, *q, *dn;
 
        if (!extended_dn) {
-               return False;
+               return ADS_ERROR_NT(NT_STATUS_INVALID_PARAMETER);
        }
 
        /* otherwise extended_dn gets stripped off */
        if ((dn = talloc_strdup(mem_ctx, extended_dn)) == NULL) {
-               return False;
+               return ADS_ERROR_NT(NT_STATUS_INVALID_PARAMETER);
        }
-       /* 
+       /*
         * ADS_EXTENDED_DN_HEX_STRING:
         * <GUID=238e1963cb390f4bb032ba0105525a29>;<SID=010500000000000515000000bb68c8fd6b61b427572eb04556040000>;CN=gd,OU=berlin,OU=suse,DC=ber,DC=suse,DC=de
         *
         * ADS_EXTENDED_DN_STRING (only with w2k3):
-       <GUID=63198e23-39cb-4b0f-b032-ba0105525a29>;<SID=S-1-5-21-4257769659-666132843-1169174103-1110>;CN=gd,OU=berlin,OU=suse,DC=ber,DC=suse,DC=de
+        * <GUID=63198e23-39cb-4b0f-b032-ba0105525a29>;<SID=S-1-5-21-4257769659-666132843-1169174103-1110>;CN=gd,OU=berlin,OU=suse,DC=ber,DC=suse,DC=de
+        *
+        * Object with no SID, such as an Exchange Public Folder
+        * <GUID=28907fb4bdf6854993e7f0a10b504e7c>;CN=public,CN=Microsoft Exchange System Objects,DC=sd2k3ms,DC=west,DC=isilon,DC=com
         */
 
        p = strchr(dn, ';');
        if (!p) {
-               return False;
+               return ADS_ERROR_NT(NT_STATUS_INVALID_PARAMETER);
        }
 
        if (strncmp(p, ";<SID=", strlen(";<SID=")) != 0) {
-               return False;
+               DEBUG(5,("No SID present in extended dn\n"));
+               return ADS_ERROR_NT(NT_STATUS_NOT_FOUND);
        }
 
        p += strlen(";<SID=");
 
        q = strchr(p, '>');
        if (!q) {
-               return False;
+               return ADS_ERROR_NT(NT_STATUS_INVALID_PARAMETER);
        }
-       
+
        *q = '\0';
 
        DEBUG(100,("ads_get_sid_from_extended_dn: sid string is %s\n", p));
 
        switch (flags) {
-       
+
        case ADS_EXTENDED_DN_STRING:
                if (!string_to_sid(sid, p)) {
-                       return False;
+                       return ADS_ERROR_NT(NT_STATUS_INVALID_PARAMETER);
                }
                break;
        case ADS_EXTENDED_DN_HEX_STRING: {
@@ -3173,21 +3179,21 @@ bool ads_get_sid_from_extended_dn(TALLOC_CTX *mem_ctx,
 
                buf_len = strhex_to_str(buf, sizeof(buf), p, strlen(p));
                if (buf_len == 0) {
-                       return False;
+                       return ADS_ERROR_NT(NT_STATUS_INVALID_PARAMETER);
                }
 
                if (!sid_parse(buf, buf_len, sid)) {
                        DEBUG(10,("failed to parse sid\n"));
-                       return False;
+                       return ADS_ERROR_NT(NT_STATUS_INVALID_PARAMETER);
                }
                break;
                }
        default:
                DEBUG(10,("unknown extended dn format\n"));
-               return False;
+               return ADS_ERROR_NT(NT_STATUS_INVALID_PARAMETER);
        }
 
-       return True;
+       return ADS_ERROR_NT(NT_STATUS_OK);
 }
 
 /**
@@ -3200,18 +3206,19 @@ bool ads_get_sid_from_extended_dn(TALLOC_CTX *mem_ctx,
  * @param sids pointer to sid array to allocate
  * @return the count of SIDs pulled
  **/
- int ads_pull_sids_from_extendeddn(ADS_STRUCT *ads, 
-                                  TALLOC_CTX *mem_ctx, 
-                                  LDAPMessage *msg, 
+ int ads_pull_sids_from_extendeddn(ADS_STRUCT *ads,
+                                  TALLOC_CTX *mem_ctx,
+                                  LDAPMessage *msg,
                                   const char *field,
                                   enum ads_extended_dn_flags flags,
                                   DOM_SID **sids)
 {
        int i;
-       size_t dn_count;
+       ADS_STATUS rc;
+       size_t dn_count, ret_count = 0;
        char **dn_strings;
 
-       if ((dn_strings = ads_pull_strings(ads, mem_ctx, msg, field, 
+       if ((dn_strings = ads_pull_strings(ads, mem_ctx, msg, field,
                                           &dn_count)) == NULL) {
                return 0;
        }
@@ -3223,18 +3230,25 @@ bool ads_get_sid_from_extended_dn(TALLOC_CTX *mem_ctx,
        }
 
        for (i=0; i<dn_count; i++) {
-
-               if (!ads_get_sid_from_extended_dn(mem_ctx, dn_strings[i], 
-                                                 flags, &(*sids)[i])) {
-                       TALLOC_FREE(*sids);
-                       TALLOC_FREE(dn_strings);
-                       return 0;
+               rc = ads_get_sid_from_extended_dn(mem_ctx, dn_strings[i],
+                                                 flags, &(*sids)[i]);
+               if (!ADS_ERR_OK(rc)) {
+                       if (NT_STATUS_EQUAL(ads_ntstatus(rc),
+                           NT_STATUS_NOT_FOUND)) {
+                               continue;
+                       }
+                       else {
+                               TALLOC_FREE(*sids);
+                               TALLOC_FREE(dn_strings);
+                               return 0;
+                       }
                }
+               ret_count++;
        }
 
        TALLOC_FREE(dn_strings);
 
-       return dn_count;
+       return ret_count;
 }
 
 /********************************************************************