summaryrefslogtreecommitdiff
path: root/source3
diff options
context:
space:
mode:
authorAndrew Bartlett <abartlet@samba.org>2002-11-02 12:13:44 +0000
committerAndrew Bartlett <abartlet@samba.org>2002-11-02 12:13:44 +0000
commitb3b24fb6904770e9bb211b42c7745e85b98d9a2b (patch)
tree2b99342169a4f923c1a63febc6feea754f5efe8a /source3
parent6d7195d1d79c43f5ccc8dc4a9215c02177d5fa89 (diff)
downloadsamba-b3b24fb6904770e9bb211b42c7745e85b98d9a2b.tar.gz
samba-b3b24fb6904770e9bb211b42c7745e85b98d9a2b.tar.bz2
samba-b3b24fb6904770e9bb211b42c7745e85b98d9a2b.zip
Merge of my 'ldap trust ids' patch from HEAD.
This hopefully provides a peformance boost by not hitting getpwnam() for every entry in an enumeration, instead reteriving entries directly (if available). idra has reviewed this patch. Andrew Bartlett (This used to be commit 8abe71c4d7a796001c5765f4dd88c2e6f5637802)
Diffstat (limited to 'source3')
-rw-r--r--source3/param/loadparm.c3
-rw-r--r--source3/passdb/pdb_ldap.c132
2 files changed, 99 insertions, 36 deletions
diff --git a/source3/param/loadparm.c b/source3/param/loadparm.c
index 7c87a51684..883d271980 100644
--- a/source3/param/loadparm.c
+++ b/source3/param/loadparm.c
@@ -216,6 +216,7 @@ typedef struct
char *szLdapSuffix;
char *szLdapFilter;
char *szLdapAdminDn;
+ BOOL ldap_trust_ids;
char *szAclCompat;
int ldap_passwd_sync;
BOOL bMsAddPrinterWizard;
@@ -1008,6 +1009,7 @@ static struct parm_struct parm_table[] = {
{"ldap admin dn", P_STRING, P_GLOBAL, &Globals.szLdapAdminDn, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER},
{"ldap ssl", P_ENUM, P_GLOBAL, &Globals.ldap_ssl, NULL, enum_ldap_ssl, FLAG_ADVANCED | FLAG_DEVELOPER},
{"ldap passwd sync", P_ENUM, P_GLOBAL, &Globals.ldap_passwd_sync, NULL, enum_ldap_passwd_sync, FLAG_ADVANCED | FLAG_DEVELOPER},
+ {"ldap trust ids", P_BOOL, P_GLOBAL, &Globals.ldap_trust_ids, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER},
{"Miscellaneous Options", P_SEP, P_SEPARATOR},
{"add share command", P_STRING, P_GLOBAL, &Globals.szAddShareCommand, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER},
@@ -1602,6 +1604,7 @@ FN_GLOBAL_STRING(lp_ldap_filter, &Globals.szLdapFilter)
FN_GLOBAL_STRING(lp_ldap_admin_dn, &Globals.szLdapAdminDn)
FN_GLOBAL_INTEGER(lp_ldap_ssl, &Globals.ldap_ssl)
FN_GLOBAL_INTEGER(lp_ldap_passwd_sync, &Globals.ldap_passwd_sync)
+FN_GLOBAL_BOOL(lp_ldap_trust_ids, &Globals.ldap_trust_ids)
FN_GLOBAL_STRING(lp_add_share_cmd, &Globals.szAddShareCommand)
FN_GLOBAL_STRING(lp_change_share_cmd, &Globals.szChangeShareCommand)
FN_GLOBAL_STRING(lp_delete_share_cmd, &Globals.szDeleteShareCommand)
diff --git a/source3/passdb/pdb_ldap.c b/source3/passdb/pdb_ldap.c
index 9ab10b8c08..22358cb47d 100644
--- a/source3/passdb/pdb_ldap.c
+++ b/source3/passdb/pdb_ldap.c
@@ -146,15 +146,17 @@ static BOOL fetch_ldapsam_pw(char **dn, char** pw)
}
static const char *attr[] = {"uid", "pwdLastSet", "logonTime",
- "logoffTime", "kickoffTime", "cn",
- "pwdCanChange", "pwdMustChange",
- "displayName", "homeDrive",
- "smbHome", "scriptPath",
- "profilePath", "description",
- "userWorkstations", "rid",
- "primaryGroupID", "lmPassword",
- "ntPassword", "acctFlags",
- "domain", NULL };
+ "logoffTime", "kickoffTime", "cn",
+ "pwdCanChange", "pwdMustChange",
+ "displayName", "homeDrive",
+ "smbHome", "scriptPath",
+ "profilePath", "description",
+ "userWorkstations", "rid",
+ "primaryGroupID", "lmPassword",
+ "ntPassword", "acctFlags",
+ "domain", "objectClass",
+ "uidNumber", "gidNumber",
+ "homeDirectory", NULL };
/*******************************************************************
open a connection to the ldap server.
@@ -818,6 +820,60 @@ static void make_a_mod (LDAPMod *** modlist, int modop, const char *attribute, c
/* New Interface is being implemented here */
/**********************************************************************
+Initialize SAM_ACCOUNT from an LDAP query (unix attributes only)
+*********************************************************************/
+static BOOL get_unix_attributes (struct ldapsam_privates *ldap_state,
+ SAM_ACCOUNT * sampass,
+ LDAPMessage * entry)
+{
+ pstring homedir;
+ pstring temp;
+ uid_t uid;
+ gid_t gid;
+ char **ldap_values;
+ char **values;
+
+ if ((ldap_values = ldap_get_values (ldap_state->ldap_struct, entry, "objectClass")) == NULL) {
+ DEBUG (1, ("get_unix_attributes: no objectClass! \n"));
+ return False;
+ }
+
+ for (values=ldap_values;*values;values++) {
+ if (strcasecmp(*values, "posixAccount") == 0) {
+ break;
+ }
+ }
+
+ if (!*values) { /*end of array, no posixAccount */
+ DEBUG(10, ("user does not have posixAcccount attributes\n"));
+ ldap_value_free(ldap_values);
+ return False;
+ }
+ ldap_value_free(ldap_values);
+
+ if (!get_single_attribute(ldap_state->ldap_struct, entry, "homeDirectory", homedir))
+ return False;
+
+ if (!get_single_attribute(ldap_state->ldap_struct, entry, "uidNumber", temp))
+ return False;
+
+ uid = (uid_t)atol(temp);
+
+ if (!get_single_attribute(ldap_state->ldap_struct, entry, "gidNumber", temp))
+ return False;
+
+ gid = (gid_t)atol(temp);
+
+ pdb_set_unix_homedir(sampass, homedir, PDB_SET);
+ pdb_set_uid(sampass, uid, PDB_SET);
+ pdb_set_gid(sampass, gid, PDB_SET);
+
+ DEBUG(10, ("user has posixAcccount attributes\n"));
+ return True;
+}
+
+
+/**********************************************************************
Initialize SAM_ACCOUNT from an LDAP query
(Based on init_sam_from_buffer in pdb_tdb.c)
*********************************************************************/
@@ -906,40 +962,44 @@ static BOOL init_sam_from_ldap (struct ldapsam_privates *ldap_state,
pdb_set_group_sid_from_rid(sampass, group_rid, PDB_SET);
}
- if ((ldap_state->permit_non_unix_accounts)
- && (user_rid >= ldap_state->low_nua_rid)
- && (user_rid <= ldap_state->high_nua_rid)) {
-
- } else {
+
+ /*
+ * If so configured, try and get the values from LDAP
+ */
+
+ if (!lp_ldap_trust_ids() || (!get_unix_attributes(ldap_state, sampass, entry))) {
- /* These values MAY be in LDAP, but they can also be retrieved through
- * sys_getpw*() which is how we're doing it
+ /*
+ * Otherwise just ask the system getpw() calls.
*/
pw = getpwnam_alloc(username);
if (pw == NULL) {
- DEBUG (2,("init_sam_from_ldap: User [%s] does not exist via system getpwnam!\n", username));
- return False;
- }
- uid = pw->pw_uid;
- gid = pw->pw_gid;
-
- pdb_set_unix_homedir(sampass, pw->pw_dir, PDB_SET);
-
- passwd_free(&pw);
+ if (! ldap_state->permit_non_unix_accounts) {
+ DEBUG (2,("init_sam_from_ldap: User [%s] does not exist via system getpwnam!\n", username));
+ return False;
+ }
+ } else {
+ uid = pw->pw_uid;
+ pdb_set_uid(sampass, uid, PDB_SET);
+ gid = pw->pw_gid;
+ pdb_set_gid(sampass, gid, PDB_SET);
+
+ pdb_set_unix_homedir(sampass, pw->pw_dir, PDB_SET);
- pdb_set_uid(sampass, uid, PDB_SET);
- pdb_set_gid(sampass, gid, PDB_SET);
+ passwd_free(&pw);
+ }
+ }
- if (group_rid == 0) {
- GROUP_MAP map;
- /* call the mapping code here */
- if(pdb_getgrgid(&map, gid, MAPPING_WITHOUT_PRIV)) {
- pdb_set_group_sid(sampass, &map.sid, PDB_SET);
- }
- else {
- pdb_set_group_sid_from_rid(sampass, pdb_gid_to_group_rid(gid), PDB_SET);
- }
+ if (group_rid == 0 && pdb_get_init_flags(sampass,PDB_GID) != PDB_DEFAULT) {
+ GROUP_MAP map;
+ gid = pdb_get_gid(sampass);
+ /* call the mapping code here */
+ if(pdb_getgrgid(&map, gid, MAPPING_WITHOUT_PRIV)) {
+ pdb_set_group_sid(sampass, &map.sid, PDB_SET);
+ }
+ else {
+ pdb_set_group_sid_from_rid(sampass, pdb_gid_to_group_rid(gid), PDB_SET);
}
}