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authorJeremy Allison <jra@samba.org>2005-03-05 01:22:53 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 10:55:54 -0500
commita5f84481e38ffc79043bfbac5f0353856b77b141 (patch)
tree998d6f505a1768ae060f83dceddaf0ece1e32660 /source3
parent9d0a31e9638d118b04f96260b61fdd4370beab97 (diff)
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r5655: Added support for Novell NDS universal password. Code donated by
Vince Brimhall <vbrimhall@novell.com> - slight tidyup by me to use Samba conventions. Vince - thanks a *lot* for this code - please test to make sure I haven't messed anything up. Jeremy. (This used to be commit 6f5ea963abe8e19d17a1803d4bedd9d87a317e58)
Diffstat (limited to 'source3')
-rw-r--r--source3/auth/auth_sam.c8
-rw-r--r--source3/configure.in2
-rw-r--r--source3/include/passdb.h6
-rw-r--r--source3/include/smbldap.h25
-rw-r--r--source3/passdb/pdb_interface.c36
-rw-r--r--source3/passdb/pdb_ldap.c136
-rw-r--r--source3/passdb/pdb_nds.c937
7 files changed, 1092 insertions, 58 deletions
diff --git a/source3/auth/auth_sam.c b/source3/auth/auth_sam.c
index 35f85f5e60..9da59f220a 100644
--- a/source3/auth/auth_sam.c
+++ b/source3/auth/auth_sam.c
@@ -232,6 +232,7 @@ static NTSTATUS check_sam_security(const struct auth_context *auth_context,
SAM_ACCOUNT *sampass=NULL;
BOOL ret;
NTSTATUS nt_status;
+ NTSTATUS update_login_attempts_status;
DATA_BLOB user_sess_key = data_blob(NULL, 0);
DATA_BLOB lm_sess_key = data_blob(NULL, 0);
BOOL updated_autolock = False, updated_badpw = False;
@@ -269,7 +270,12 @@ static NTSTATUS check_sam_security(const struct auth_context *auth_context,
nt_status = sam_password_ok(auth_context, mem_ctx, sampass,
user_info, &user_sess_key, &lm_sess_key);
-
+
+ /* Notify passdb backend of login success/failure. If not NT_STATUS_OK the backend doesn't like the login */
+ update_login_attempts_status = pdb_update_login_attempts(sampass, NT_STATUS_IS_OK(nt_status));
+ if (!NT_STATUS_IS_OK(update_login_attempts_status))
+ nt_status = update_login_attempts_status;
+
if (!NT_STATUS_IS_OK(nt_status)) {
if (NT_STATUS_EQUAL(nt_status,NT_STATUS_WRONG_PASSWORD) &&
pdb_get_acct_ctrl(sampass) &ACB_NORMAL) {
diff --git a/source3/configure.in b/source3/configure.in
index 7e7c3c2035..7338b879ee 100644
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -4541,7 +4541,7 @@ SMB_MODULE(pdb_pgsql, passdb/pdb_pgsql.o, "bin/pgsql.$SHLIBEXT", PDB,
## end of contributed pdb_modules
###########################################################################
-SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o, "bin/ldapsam.$SHLIBEXT", PDB,
+SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
[ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
diff --git a/source3/include/passdb.h b/source3/include/passdb.h
index 3c244e7625..5a70bb45a8 100644
--- a/source3/include/passdb.h
+++ b/source3/include/passdb.h
@@ -241,7 +241,7 @@ struct acct_info
* this SAMBA will load. Increment this if *ANY* changes are made to the interface.
*/
-#define PASSDB_INTERFACE_VERSION 7
+#define PASSDB_INTERFACE_VERSION 8
typedef struct pdb_context
{
@@ -267,6 +267,8 @@ typedef struct pdb_context
NTSTATUS (*pdb_delete_sam_account)(struct pdb_context *, SAM_ACCOUNT *username);
+ NTSTATUS (*pdb_update_login_attempts)(struct pdb_context *context, SAM_ACCOUNT *sam_acct, BOOL success);
+
NTSTATUS (*pdb_getgrsid)(struct pdb_context *context, GROUP_MAP *map, DOM_SID sid);
NTSTATUS (*pdb_getgrgid)(struct pdb_context *context, GROUP_MAP *map, gid_t gid);
@@ -371,6 +373,8 @@ typedef struct pdb_methods
NTSTATUS (*delete_sam_account)(struct pdb_methods *, SAM_ACCOUNT *username);
+ NTSTATUS (*update_login_attempts)(struct pdb_methods *methods, SAM_ACCOUNT *sam_acct, BOOL success);
+
NTSTATUS (*getgrsid)(struct pdb_methods *methods, GROUP_MAP *map, DOM_SID sid);
NTSTATUS (*getgrgid)(struct pdb_methods *methods, GROUP_MAP *map, gid_t gid);
diff --git a/source3/include/smbldap.h b/source3/include/smbldap.h
index d005104dea..e6a6a1b7c6 100644
--- a/source3/include/smbldap.h
+++ b/source3/include/smbldap.h
@@ -155,6 +155,31 @@ struct smbldap_state {
struct timeval last_rebind;
};
+/* struct used by both pdb_ldap.c and pdb_nds.c */
+
+struct ldapsam_privates {
+ struct smbldap_state *smbldap_state;
+
+ /* Former statics */
+ LDAPMessage *result;
+ LDAPMessage *entry;
+ int index;
+
+ const char *domain_name;
+ DOM_SID domain_sid;
+
+ /* configuration items */
+ int schema_ver;
+
+ char *domain_dn;
+
+ /* Is this NDS ldap? */
+ int is_nds_ldap;
+
+ /* ldap server location parameter */
+ char *location;
+};
+
#endif /* HAVE_LDAP */
struct smbldap_state;
diff --git a/source3/passdb/pdb_interface.c b/source3/passdb/pdb_interface.c
index 36a575214b..84d398ccd6 100644
--- a/source3/passdb/pdb_interface.c
+++ b/source3/passdb/pdb_interface.c
@@ -325,6 +325,24 @@ static NTSTATUS context_delete_sam_account(struct pdb_context *context, SAM_ACCO
return sam_acct->methods->delete_sam_account(sam_acct->methods, sam_acct);
}
+static NTSTATUS context_update_login_attempts(struct pdb_context *context,
+ SAM_ACCOUNT *sam_acct, BOOL success)
+{
+ NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
+
+ if (!context) {
+ DEBUG(0, ("invalid pdb_context specified!\n"));
+ return ret;
+ }
+
+ if (!sam_acct || !sam_acct->methods){
+ DEBUG(0, ("invalid sam_acct specified\n"));
+ return ret;
+ }
+
+ return sam_acct->methods->update_login_attempts(sam_acct->methods, sam_acct, success);
+}
+
static NTSTATUS context_getgrsid(struct pdb_context *context,
GROUP_MAP *map, DOM_SID sid)
{
@@ -749,6 +767,7 @@ static NTSTATUS make_pdb_context(struct pdb_context **context)
(*context)->pdb_add_sam_account = context_add_sam_account;
(*context)->pdb_update_sam_account = context_update_sam_account;
(*context)->pdb_delete_sam_account = context_delete_sam_account;
+ (*context)->pdb_update_login_attempts = context_update_login_attempts;
(*context)->pdb_getgrsid = context_getgrsid;
(*context)->pdb_getgrgid = context_getgrgid;
(*context)->pdb_getgrnam = context_getgrnam;
@@ -992,6 +1011,17 @@ BOOL pdb_delete_sam_account(SAM_ACCOUNT *sam_acct)
return NT_STATUS_IS_OK(pdb_context->pdb_delete_sam_account(pdb_context, sam_acct));
}
+NTSTATUS pdb_update_login_attempts(SAM_ACCOUNT *sam_acct, BOOL success)
+{
+ struct pdb_context *pdb_context = pdb_get_static_context(False);
+
+ if (!pdb_context) {
+ return NT_STATUS_NOT_IMPLEMENTED;
+ }
+
+ return pdb_context->pdb_update_login_attempts(pdb_context, sam_acct, success);
+}
+
BOOL pdb_getgrsid(GROUP_MAP *map, DOM_SID sid)
{
struct pdb_context *pdb_context = pdb_get_static_context(False);
@@ -1279,6 +1309,11 @@ static NTSTATUS pdb_default_delete_sam_account (struct pdb_methods *methods, SAM
return NT_STATUS_NOT_IMPLEMENTED;
}
+static NTSTATUS pdb_default_update_login_attempts (struct pdb_methods *methods, SAM_ACCOUNT *newpwd, BOOL success)
+{
+ return NT_STATUS_OK;
+}
+
static NTSTATUS pdb_default_setsampwent(struct pdb_methods *methods, BOOL update, uint16 acb_mask)
{
return NT_STATUS_NOT_IMPLEMENTED;
@@ -1422,6 +1457,7 @@ NTSTATUS make_pdb_methods(TALLOC_CTX *mem_ctx, PDB_METHODS **methods)
(*methods)->add_sam_account = pdb_default_add_sam_account;
(*methods)->update_sam_account = pdb_default_update_sam_account;
(*methods)->delete_sam_account = pdb_default_delete_sam_account;
+ (*methods)->update_login_attempts = pdb_default_update_login_attempts;
(*methods)->getgrsid = pdb_default_getgrsid;
(*methods)->getgrgid = pdb_default_getgrgid;
diff --git a/source3/passdb/pdb_ldap.c b/source3/passdb/pdb_ldap.c
index 0a0426ef2a..7511b67bae 100644
--- a/source3/passdb/pdb_ldap.c
+++ b/source3/passdb/pdb_ldap.c
@@ -83,28 +83,11 @@
#include "smbldap.h"
-struct ldapsam_privates {
- struct smbldap_state *smbldap_state;
-
- /* Former statics */
- LDAPMessage *result;
- LDAPMessage *entry;
- int index;
-
- const char *domain_name;
- DOM_SID domain_sid;
-
- /* configuration items */
- int schema_ver;
-
- char *domain_dn;
-};
-
/**********************************************************************
Free a LDAPMessage (one is stored on the SAM_ACCOUNT).
**********************************************************************/
-static void private_data_free_fn(void **result)
+void private_data_free_fn(void **result)
{
ldap_msgfree(*result);
*result = NULL;
@@ -134,7 +117,7 @@ static const char* get_userattr_key2string( int schema_ver, int key )
Return the list of attribute names given a user schema version.
**********************************************************************/
-static const char** get_userattr_list( int schema_ver )
+const char** get_userattr_list( int schema_ver )
{
switch ( schema_ver ) {
case SCHEMAVER_SAMBAACCOUNT:
@@ -199,7 +182,7 @@ static const char* get_objclass_filter( int schema_ver )
Run the search by name.
******************************************************************/
-static int ldapsam_search_suffix_by_name (struct ldapsam_privates *ldap_state,
+int ldapsam_search_suffix_by_name(struct ldapsam_privates *ldap_state,
const char *user,
LDAPMessage ** result,
const char **attr)
@@ -444,7 +427,7 @@ static time_t ldapsam_get_entry_timestamp(
(Based on init_sam_from_buffer in pdb_tdb.c)
*********************************************************************/
-static BOOL init_sam_from_ldap (struct ldapsam_privates *ldap_state,
+static BOOL init_sam_from_ldap(struct ldapsam_privates *ldap_state,
SAM_ACCOUNT * sampass,
LDAPMessage * entry)
{
@@ -470,6 +453,7 @@ static BOOL init_sam_from_ldap (struct ldapsam_privates *ldap_state,
uint32 user_rid;
uint8 smblmpwd[LM_HASH_LEN],
smbntpwd[NT_HASH_LEN];
+ BOOL use_samba_attrs = True;
uint16 acct_ctrl = 0,
logon_divs;
uint16 bad_password_count = 0,
@@ -708,27 +692,56 @@ static BOOL init_sam_from_ldap (struct ldapsam_privates *ldap_state,
hours_len = 21;
memset(hours, 0xff, hours_len);
- if (!smbldap_get_single_pstring (ldap_state->smbldap_state->ldap_struct, entry,
- get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LMPW), temp)) {
- /* leave as default */
- } else {
- pdb_gethexpwd(temp, smblmpwd);
- memset((char *)temp, '\0', strlen(temp)+1);
- if (!pdb_set_lanman_passwd(sampass, smblmpwd, PDB_SET))
- return False;
- ZERO_STRUCT(smblmpwd);
- }
+ if (ldap_state->is_nds_ldap) {
+ char *user_dn;
+ size_t pwd_len;
+ uchar clear_text_pw[512];
+
+ /* Make call to Novell eDirectory ldap extension to get clear text password.
+ NOTE: This will only work if we have an SSL connection to eDirectory. */
+ user_dn = smbldap_get_dn(ldap_state->smbldap_state->ldap_struct, entry);
+ if (user_dn != NULL) {
+ DEBUG(3, ("init_sam_from_ldap: smbldap_get_dn(%s) returned '%s'\n", username, user_dn));
+
+ pwd_len = sizeof(clear_text_pw);
+ if (pdb_nds_get_password(ldap_state->smbldap_state, user_dn, &pwd_len, clear_text_pw) == LDAP_SUCCESS) {
+ nt_lm_owf_gen(clear_text_pw, smbntpwd, smblmpwd);
+ if (!pdb_set_lanman_passwd(sampass, smblmpwd, PDB_SET))
+ return False;
+ ZERO_STRUCT(smblmpwd);
+ if (!pdb_set_nt_passwd(sampass, smbntpwd, PDB_SET))
+ return False;
+ ZERO_STRUCT(smbntpwd);
+ use_samba_attrs = False;
+ }
+ } else {
+ DEBUG(0, ("init_sam_from_ldap: failed to get user_dn for '%s'\n", username));
+ }
+ }
- if (!smbldap_get_single_pstring (ldap_state->smbldap_state->ldap_struct, entry,
- get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_NTPW), temp)) {
- /* leave as default */
- } else {
- pdb_gethexpwd(temp, smbntpwd);
- memset((char *)temp, '\0', strlen(temp)+1);
- if (!pdb_set_nt_passwd(sampass, smbntpwd, PDB_SET))
- return False;
- ZERO_STRUCT(smbntpwd);
- }
+ if (use_samba_attrs) {
+ if (!smbldap_get_single_pstring (ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_LMPW), temp)) {
+ /* leave as default */
+ } else {
+ pdb_gethexpwd(temp, smblmpwd);
+ memset((char *)temp, '\0', strlen(temp)+1);
+ if (!pdb_set_lanman_passwd(sampass, smblmpwd, PDB_SET))
+ return False;
+ ZERO_STRUCT(smblmpwd);
+ }
+
+ if (!smbldap_get_single_pstring (ldap_state->smbldap_state->ldap_struct, entry,
+ get_userattr_key2string(ldap_state->schema_ver, LDAP_ATTR_NTPW), temp)) {
+ /* leave as default */
+ } else {
+ pdb_gethexpwd(temp, smbntpwd);
+ memset((char *)temp, '\0', strlen(temp)+1);
+ if (!pdb_set_nt_passwd(sampass, smbntpwd, PDB_SET))
+ return False;
+ ZERO_STRUCT(smbntpwd);
+ }
+ }
account_policy_get(AP_PASSWORD_HISTORY, &pwHistLen);
if (pwHistLen > 0){
@@ -1491,15 +1504,17 @@ static NTSTATUS ldapsam_modify_entry(struct pdb_methods *my_methods,
(pdb_get_plaintext_passwd(newpwd)!=NULL)) {
BerElement *ber;
struct berval *bv;
- char *retoid;
- struct berval *retdata;
+ char *retoid = NULL;
+ struct berval *retdata = NULL;
char *utf8_password;
char *utf8_dn;
- if (!ldapsam_can_pwchange_exop(ldap_state->smbldap_state)) {
- DEBUG(2, ("ldap password change requested, but LDAP "
- "server does not support it -- ignoring\n"));
- return NT_STATUS_OK;
+ if (!ldap_state->is_nds_ldap) {
+ if (!ldapsam_can_pwchange_exop(ldap_state->smbldap_state)) {
+ DEBUG(2, ("ldap password change requested, but LDAP "
+ "server does not support it -- ignoring\n"));
+ return NT_STATUS_OK;
+ }
}
if (push_utf8_allocate(&utf8_password, pdb_get_plaintext_passwd(newpwd)) == (size_t)-1) {
@@ -1533,10 +1548,16 @@ static NTSTATUS ldapsam_modify_entry(struct pdb_methods *my_methods,
SAFE_FREE(utf8_password);
ber_free(ber, 1);
- if ((rc = smbldap_extended_operation(ldap_state->smbldap_state,
- LDAP_EXOP_MODIFY_PASSWD,
- bv, NULL, NULL, &retoid,
- &retdata)) != LDAP_SUCCESS) {
+ if (!ldap_state->is_nds_ldap) {
+ rc = smbldap_extended_operation(ldap_state->smbldap_state,
+ LDAP_EXOP_MODIFY_PASSWD,
+ bv, NULL, NULL, &retoid,
+ &retdata);
+ } else {
+ rc = pdb_nds_set_password(ldap_state->smbldap_state, dn,
+ pdb_get_plaintext_passwd(newpwd));
+ }
+ if (rc != LDAP_SUCCESS) {
char *ld_error = NULL;
if (rc == LDAP_OBJECT_CLASS_VIOLATION) {
@@ -1559,8 +1580,10 @@ static NTSTATUS ldapsam_modify_entry(struct pdb_methods *my_methods,
#ifdef DEBUG_PASSWORD
DEBUG(100,("ldapsam_modify_entry: LDAP Password changed to %s\n",pdb_get_plaintext_passwd(newpwd)));
#endif
- ber_bvfree(retdata);
- ber_memfree(retoid);
+ if (retdata)
+ ber_bvfree(retdata);
+ if (retoid)
+ ber_memfree(retoid);
}
ber_bvfree(bv);
}
@@ -3174,7 +3197,7 @@ static NTSTATUS pdb_init_ldapsam_common(PDB_CONTEXT *pdb_context, PDB_METHODS **
Initialise the 'compat' mode for pdb_ldap
*********************************************************************/
-static NTSTATUS pdb_init_ldapsam_compat(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
+NTSTATUS pdb_init_ldapsam_compat(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
{
NTSTATUS nt_status;
struct ldapsam_privates *ldap_state;
@@ -3213,7 +3236,7 @@ static NTSTATUS pdb_init_ldapsam_compat(PDB_CONTEXT *pdb_context, PDB_METHODS **
Initialise the normal mode for pdb_ldap
*********************************************************************/
-static NTSTATUS pdb_init_ldapsam(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
+NTSTATUS pdb_init_ldapsam(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
{
NTSTATUS nt_status;
struct ldapsam_privates *ldap_state;
@@ -3318,5 +3341,8 @@ NTSTATUS pdb_ldap_init(void)
if (!NT_STATUS_IS_OK(nt_status = smb_register_passdb(PASSDB_INTERFACE_VERSION, "ldapsam_compat", pdb_init_ldapsam_compat)))
return nt_status;
+ /* Let pdb_nds register backends */
+ pdb_nds_init();
+
return NT_STATUS_OK;
}
diff --git a/source3/passdb/pdb_nds.c b/source3/passdb/pdb_nds.c
new file mode 100644
index 0000000000..6ad7deec38
--- /dev/null
+++ b/source3/passdb/pdb_nds.c
@@ -0,0 +1,937 @@
+/*
+ Unix SMB/CIFS mplementation.
+ NDS LDAP helper functions for SAMBA
+ Copyright (C) Vince Brimhall 2004-2005
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include "includes.h"
+
+#include <lber.h>
+#include <ldap.h>
+#include <wchar.h>
+#include <ldap_utf8.h>
+
+#include "smbldap.h"
+
+#define NMASLDAP_GET_LOGIN_CONFIG_REQUEST "2.16.840.1.113719.1.39.42.100.3"
+#define NMASLDAP_GET_LOGIN_CONFIG_RESPONSE "2.16.840.1.113719.1.39.42.100.4"
+#define NMASLDAP_SET_PASSWORD_REQUEST "2.16.840.1.113719.1.39.42.100.11"
+#define NMASLDAP_SET_PASSWORD_RESPONSE "2.16.840.1.113719.1.39.42.100.12"
+#define NMASLDAP_GET_PASSWORD_REQUEST "2.16.840.1.113719.1.39.42.100.13"
+#define NMASLDAP_GET_PASSWORD_RESPONSE "2.16.840.1.113719.1.39.42.100.14"
+
+#define NMAS_LDAP_EXT_VERSION 1
+
+/**********************************************************************
+ Take the request BER value and input data items and BER encodes the
+ data into the BER value
+**********************************************************************/
+
+static int berEncodePasswordData(
+ struct berval **requestBV,
+ const char *objectDN,
+ const char *password,
+ const char *password2)
+{
+ int err = 0, rc=0;
+ BerElement *requestBer = NULL;
+
+ const char * utf8ObjPtr = NULL;
+ int utf8ObjSize = 0;
+ const char * utf8PwdPtr = NULL;
+ int utf8PwdSize = 0;
+ const char * utf8Pwd2Ptr = NULL;
+ int utf8Pwd2Size = 0;
+
+
+ /* Convert objectDN and tag strings from Unicode to UTF-8 */
+ utf8ObjSize = strlen(objectDN)+1;
+ utf8ObjPtr = objectDN;
+
+ if (password != NULL)
+ {
+ utf8PwdSize = strlen(password)+1;
+ utf8PwdPtr = password;
+ }
+
+ if (password2 != NULL)
+ {
+ utf8Pwd2Size = strlen(password2)+1;
+ utf8Pwd2Ptr = password2;
+ }
+
+ /* Allocate a BerElement for the request parameters. */
+ if((requestBer = ber_alloc()) == NULL)
+ {
+ err = LDAP_ENCODING_ERROR;
+ goto Cleanup;
+ }
+
+ if (password != NULL && password2 != NULL)
+ {
+ /* BER encode the NMAS Version, the objectDN, and the password */
+ rc = ber_printf(requestBer, "{iooo}", NMAS_LDAP_EXT_VERSION, utf8ObjPtr, utf8ObjSize, utf8PwdPtr, utf8PwdSize, utf8Pwd2Ptr, utf8Pwd2Size);
+ }
+ else if (password != NULL)
+ {
+ /* BER encode the NMAS Version, the objectDN, and the password */
+ rc = ber_printf(requestBer, "{ioo}", NMAS_LDAP_EXT_VERSION, utf8ObjPtr, utf8ObjSize, utf8PwdPtr, utf8PwdSize);
+ }
+ else
+ {
+ /* BER encode the NMAS Version and the objectDN */
+ rc = ber_printf(requestBer, "{io}", NMAS_LDAP_EXT_VERSION, utf8ObjPtr, utf8ObjSize);
+ }
+
+ if (rc < 0)
+ {
+ err = LDAP_ENCODING_ERROR;
+ goto Cleanup;
+ }
+ else
+ {
+ err = 0;
+ }
+
+ /* Convert the BER we just built to a berval that we'll send with the extended request. */
+ if(ber_flatten(requestBer, requestBV) == LBER_ERROR)
+ {
+ err = LDAP_ENCODING_ERROR;
+ goto Cleanup;
+ }
+
+Cleanup:
+
+ if(requestBer)
+ {
+ ber_free(requestBer, 1);
+ }
+
+ return err;
+}
+
+/**********************************************************************
+ Take the request BER value and input data items and BER encodes the
+ data into the BER value
+**********************************************************************/
+
+static int berEncodeLoginData(
+ struct berval **requestBV,
+ char *objectDN,
+ unsigned int methodIDLen,
+ unsigned int *methodID,
+ char *tag,
+ size_t putDataLen,
+ void *putData)
+{
+ int err = 0;
+ BerElement *requestBer = NULL;
+
+ unsigned int i;
+ unsigned int elemCnt = methodIDLen / sizeof(unsigned int);
+
+ char *utf8ObjPtr=NULL;
+ int utf8ObjSize = 0;
+
+ char *utf8TagPtr = NULL;
+ int utf8TagSize = 0;
+
+ utf8ObjPtr = objectDN;
+ utf8ObjSize = strlen(utf8ObjPtr)+1;
+
+ utf8TagPtr = tag;
+ utf8TagSize = strlen(utf8TagPtr)+1;
+
+ /* Allocate a BerElement for the request parameters. */
+ if((requestBer = ber_alloc()) == NULL)
+ {
+ err = LDAP_ENCODING_ERROR;
+ goto Cleanup;
+ }
+
+ /* BER encode the NMAS Version and the objectDN */
+ err = (ber_printf(requestBer, "{io", NMAS_LDAP_EXT_VERSION, utf8ObjPtr, utf8ObjSize) < 0) ? LDAP_ENCODING_ERROR : 0;
+
+ /* BER encode the MethodID Length and value */
+ if (!err)
+ {
+ err = (ber_printf(requestBer, "{i{", methodIDLen) < 0) ? LDAP_ENCODING_ERROR : 0;
+ }
+
+ for (i = 0; !err && i < elemCnt; i++)
+ {
+ err = (ber_printf(requestBer, "i", methodID[i]) < 0) ? LDAP_ENCODING_ERROR : 0;
+ }
+
+ if (!err)
+ {
+ err = (ber_printf(requestBer, "}}", 0) < 0) ? LDAP_ENCODING_ERROR : 0;
+ }
+
+ if(putData)
+ {
+ /* BER Encode the the tag and data */
+ err = (ber_printf(requestBer, "oio}", utf8TagPtr, utf8TagSize, putDataLen, putData, putDataLen) < 0) ? LDAP_ENCODING_ERROR : 0;
+ }
+ else
+ {
+ /* BER Encode the the tag */
+ err = (ber_printf(requestBer, "o}", utf8TagPtr, utf8TagSize) < 0) ? LDAP_ENCODING_ERROR : 0;
+ }
+
+ if (err)
+ {
+ goto Cleanup;
+ }
+
+ /* Convert the BER we just built to a berval that we'll send with the extended request. */
+ if(ber_flatten(requestBer, requestBV) == LBER_ERROR)
+ {
+ err = LDAP_ENCODING_ERROR;
+ goto Cleanup;
+ }
+
+Cleanup:
+
+ if(requestBer)
+ {
+ ber_free(requestBer, 1);
+ }
+
+ return err;
+}
+
+/**********************************************************************
+ Takes the reply BER Value and decodes the NMAS server version and
+ return code and if a non null retData buffer was supplied, tries to
+ decode the the return data and length
+**********************************************************************/
+
+static int berDecodeLoginData(
+ struct berval *replyBV,
+ int *serverVersion,
+ size_t *retDataLen,
+ void *retData )
+{
+ int rc=0, err = 0;
+ BerElement *replyBer = NULL;
+ char *retOctStr = NULL;
+ size_t retOctStrLen = 0;
+
+ if((replyBer = ber_init(replyBV)) == NULL)
+ {
+ err = LDAP_OPERATIONS_ERROR;
+ goto Cleanup;
+ }
+
+ if(retData)
+ {
+ retOctStrLen = *retDataLen + 1;
+ retOctStr = (char *)malloc(retOctStrLen);
+ if(!retOctStr)
+ {
+ err = LDAP_OPERATIONS_ERROR;
+ goto Cleanup;
+ }
+
+ if( (rc = ber_scanf(replyBer, "{iis}", serverVersion, &err, retOctStr, &retOctStrLen)) != -1)
+ {
+ if (*retDataLen >= retOctStrLen)
+ {
+ memcpy(retData, retOctStr, retOctStrLen);
+ }
+ else if (!err)
+ {
+ err = LDAP_NO_MEMORY;
+ }
+
+ *retDataLen = retOctStrLen;
+ }
+ else if (!err)
+ {
+ err = LDAP_DECODING_ERROR;
+ }
+ }
+ else
+ {
+ if( (rc = ber_scanf(replyBer, "{ii}", serverVersion, &err)) == -1)
+ {
+ if (!err)
+ {
+ err = LDAP_DECODING_ERROR;
+ }
+ }
+ }
+
+Cleanup:
+
+ if(replyBer)
+ {
+ ber_free(replyBer, 1);
+ }
+
+ if (retOctStr != NULL)
+ {
+ memset(retOctStr, 0, retOctStrLen);
+ free(retOctStr);
+ }
+
+ return err;
+}
+
+/**********************************************************************
+ Retrieves data in the login configuration of the specified object
+ that is tagged with the specified methodID and tag.
+**********************************************************************/
+
+static int getLoginConfig(
+ LDAP *ld,
+ char *objectDN,
+ unsigned int methodIDLen,
+ unsigned int *methodID,
+ char *tag,
+ size_t *dataLen,
+ void *data )
+{
+ int err = 0;
+ struct berval *requestBV = NULL;
+ char *replyOID = NULL;
+ struct berval *replyBV = NULL;
+ int serverVersion = 0;
+
+ /* Validate unicode parameters. */
+ if((strlen(objectDN) == 0) || ld == NULL)
+ {
+ return LDAP_NO_SUCH_ATTRIBUTE;
+ }
+
+ err = berEncodeLoginData(&requestBV, objectDN, methodIDLen, methodID, tag, 0, NULL);
+ if(err)
+ {
+ goto Cleanup;
+ }
+
+ /* Call the ldap_extended_operation (synchronously) */
+ if((err = ldap_extended_operation_s(ld, NMASLDAP_GET_LOGIN_CONFIG_REQUEST,
+ requestBV, NULL, NULL, &replyOID, &replyBV)))
+ {
+ goto Cleanup;
+ }
+
+ /* Make sure there is a return OID */
+ if(!replyOID)
+ {
+ err = LDAP_NOT_SUPPORTED;
+ goto Cleanup;
+ }
+
+ /* Is this what we were expecting to get back. */
+ if(strcmp(replyOID, NMASLDAP_GET_LOGIN_CONFIG_RESPONSE))
+ {
+ err = LDAP_NOT_SUPPORTED;
+ goto Cleanup;
+ }
+
+ /* Do we have a good returned berval? */
+ if(!replyBV)
+ {
+ /* No; returned berval means we experienced a rather drastic error. */
+ /* Return operations error. */
+ err = LDAP_OPERATIONS_ERROR;
+ goto Cleanup;
+ }
+
+ err = berDecodeLoginData(replyBV, &serverVersion, dataLen, data);
+
+ if(serverVersion != NMAS_LDAP_EXT_VERSION)
+ {
+ err = LDAP_OPERATIONS_ERROR;
+ goto Cleanup;
+ }
+
+Cleanup:
+
+ if(replyBV)
+ {
+ ber_bvfree(replyBV);
+ }
+
+ /* Free the return OID string if one was returned. */
+ if(replyOID)
+ {
+ ldap_memfree(replyOID);
+ }
+
+ /* Free memory allocated while building the request ber and berval. */
+ if(requestBV)
+ {
+ ber_bvfree(requestBV);
+ }
+
+ /* Return the appropriate error/success code. */
+ return err;
+}
+
+/**********************************************************************
+ Attempts to get the Simple Password
+**********************************************************************/
+
+static int nmasldap_get_simple_pwd(
+ LDAP *ld,
+ char *objectDN,
+ size_t pwdLen,
+ char *pwd )
+{
+ int err = 0;
+ unsigned int methodID = 0;
+ unsigned int methodIDLen = sizeof(methodID);
+ char tag[] = {'P','A','S','S','W','O','R','D',' ','H','A','S','H',0};
+ char *pwdBuf=NULL;
+ size_t pwdBufLen, bufferLen;
+
+ bufferLen = pwdBufLen = pwdLen+2;
+ pwdBuf = (char *)malloc(pwdBufLen); /* digest and null */
+ if(pwdBuf == NULL)
+ {
+ return LDAP_NO_MEMORY;
+ }
+
+ err = getLoginConfig(ld, objectDN, methodIDLen, &methodID, tag, &pwdBufLen, pwdBuf);
+ if (err == 0)
+ {
+ if (pwdBufLen !=0)
+ {
+ pwdBuf[pwdBufLen] = 0; /* null terminate */
+
+ switch (pwdBuf[0])
+ {
+ case 1: /* cleartext password */
+ break;
+ case 2: /* SHA1 HASH */
+ case 3: /* MD5_ID */
+ case 4: /* UNIXCrypt_ID */
+ case 8: /* SSHA_ID */
+ default: /* Unknown digest */
+ err = LDAP_INAPPROPRIATE_AUTH; /* only return clear text */
+ break;
+ }
+
+ if (!err)
+ {
+ if (pwdLen >= pwdBufLen-1)
+ {
+ memcpy(pwd, &pwdBuf[1], pwdBufLen-1); /* skip digest tag and include null */
+ }
+ else
+ {
+ err = LDAP_NO_MEMORY;
+ }
+ }
+ }
+ }
+
+ if (pwdBuf != NULL)
+ {
+ memset(pwdBuf, 0, bufferLen);
+ free(pwdBuf);
+ }
+
+ return err;
+}
+
+
+/**********************************************************************
+ Attempts to set the Universal Password
+**********************************************************************/
+
+static int nmasldap_set_password(
+ LDAP *ld,
+ const char *objectDN,
+ const char *pwd )
+{
+ int err = 0;
+
+ struct berval *requestBV = NULL;
+ char *replyOID = NULL;
+ struct berval *replyBV = NULL;
+ int serverVersion;
+
+ /* Validate char parameters. */
+ if(objectDN == NULL || (strlen(objectDN) == 0) || pwd == NULL || ld == NULL)
+ {
+ return LDAP_NO_SUCH_ATTRIBUTE;
+ }
+
+ err = berEncodePasswordData(&requestBV, objectDN, pwd, NULL);
+ if(err)
+ {
+ goto Cleanup;
+ }
+
+ /* Call the ldap_extended_operation (synchronously) */
+ if((err = ldap_extended_operation_s(ld, NMASLDAP_SET_PASSWORD_REQUEST, requestBV, NULL, NULL, &replyOID, &replyBV)))
+ {
+ goto Cleanup;
+ }
+
+ /* Make sure there is a return OID */
+ if(!replyOID)
+ {
+ err = LDAP_NOT_SUPPORTED;
+ goto Cleanup;
+ }
+
+ /* Is this what we were expecting to get back. */
+ if(strcmp(replyOID, NMASLDAP_SET_PASSWORD_RESPONSE))
+ {
+ err = LDAP_NOT_SUPPORTED;
+ goto Cleanup;
+ }
+
+ /* Do we have a good returned berval? */
+ if(!replyBV)
+ {
+ /* No; returned berval means we experienced a rather drastic error. */
+ /* Return operations error. */
+ err = LDAP_OPERATIONS_ERROR;
+ goto Cleanup;
+ }
+
+ err = berDecodeLoginData(replyBV, &serverVersion, NULL, NULL);
+
+ if(serverVersion != NMAS_LDAP_EXT_VERSION)
+ {
+ err = LDAP_OPERATIONS_ERROR;
+ goto Cleanup;
+ }
+
+Cleanup:
+
+ if(replyBV)
+ {
+ ber_bvfree(replyBV);
+ }
+
+ /* Free the return OID string if one was returned. */
+ if(replyOID)
+ {
+ ldap_memfree(replyOID);
+ }
+
+ /* Free memory allocated while building the request ber and berval. */
+ if(requestBV)
+ {
+ ber_bvfree(requestBV);
+ }
+
+ /* Return the appropriate error/success code. */
+ return err;
+}
+
+/**********************************************************************
+ Attempts to get the Universal Password
+**********************************************************************/
+
+static int nmasldap_get_password(
+ LDAP *ld,
+ char *objectDN,
+ size_t *pwdSize, /* in bytes */
+ char *pwd )
+{
+ int err = 0;
+
+ struct berval *requestBV = NULL;
+ char *replyOID = NULL;
+ struct berval *replyBV = NULL;
+ int serverVersion;
+ char *pwdBuf;
+ size_t pwdBufLen, bufferLen;
+
+ /* Validate char parameters. */
+ if(objectDN == NULL || (strlen(objectDN) == 0) || pwdSize == NULL || ld == NULL)
+ {
+ return LDAP_NO_SUCH_ATTRIBUTE;
+ }
+
+ bufferLen = pwdBufLen = *pwdSize;
+ pwdBuf = (char *)malloc(pwdBufLen+2);
+ if(pwdBuf == NULL)
+ {
+ return LDAP_NO_MEMORY;
+ }
+
+ err = berEncodePasswordData(&requestBV, objectDN, NULL, NULL);
+ if(err)
+ {
+ goto Cleanup;
+ }
+
+ /* Call the ldap_extended_operation (synchronously) */
+ if((err = ldap_extended_operation_s(ld, NMASLDAP_GET_PASSWORD_REQUEST, requestBV, NULL, NULL, &replyOID, &replyBV)))
+ {
+ goto Cleanup;
+ }
+
+ /* Make sure there is a return OID */
+ if(!replyOID)
+ {
+ err = LDAP_NOT_SUPPORTED;
+ goto Cleanup;
+ }
+
+ /* Is this what we were expecting to get back. */
+ if(strcmp(replyOID, NMASLDAP_GET_PASSWORD_RESPONSE))
+ {
+ err = LDAP_NOT_SUPPORTED;
+ goto Cleanup;
+ }
+
+ /* Do we have a good returned berval? */
+ if(!replyBV)
+ {
+ /* No; returned berval means we experienced a rather drastic error. */
+ /* Return operations error. */
+ err = LDAP_OPERATIONS_ERROR;
+ goto Cleanup;
+ }
+
+ err = berDecodeLoginData(replyBV, &serverVersion, &pwdBufLen, pwdBuf);
+
+ if(serverVersion != NMAS_LDAP_EXT_VERSION)
+ {
+ err = LDAP_OPERATIONS_ERROR;
+ goto Cleanup;
+ }
+
+ if (!err && pwdBufLen != 0)
+ {
+ if (*pwdSize >= pwdBufLen+1 && pwd != NULL)
+ {
+ memcpy(pwd, pwdBuf, pwdBufLen);
+ pwd[pwdBufLen] = 0; /* add null termination */
+ }
+ *pwdSize = pwdBufLen; /* does not include null termination */
+ }
+
+Cleanup:
+
+ if(replyBV)
+ {
+ ber_bvfree(replyBV);
+ }
+
+ /* Free the return OID string if one was returned. */
+ if(replyOID)
+ {
+ ldap_memfree(replyOID);
+ }
+
+ /* Free memory allocated while building the request ber and berval. */
+ if(requestBV)
+ {
+ ber_bvfree(requestBV);
+ }
+
+ if (pwdBuf != NULL)
+ {
+ memset(pwdBuf, 0, bufferLen);
+ free(pwdBuf);
+ }
+
+ /* Return the appropriate error/success code. */
+ return err;
+}
+
+/**********************************************************************
+ Get the user's password from NDS.
+ *********************************************************************/
+
+int pdb_nds_get_password(
+ struct smbldap_state *ldap_state,
+ char *object_dn,
+ int *pwd_len,
+ char *pwd )
+{
+ LDAP *ld = ldap_state->ldap_struct;
+ int rc = -1;
+
+ rc = nmasldap_get_password(ld, object_dn, pwd_len, pwd);
+ if (rc == LDAP_SUCCESS) {
+#ifdef DEBUG_PASSWORD
+ DEBUG(100,("nmasldap_get_password returned %s for %s\n", pwd, object_dn));
+#endif
+ DEBUG(5, ("NDS Universal Password retrieved for %s\n", object_dn));
+ } else {
+ DEBUG(3, ("NDS Universal Password NOT retrieved for %s\n", object_dn));
+ }
+
+ if (rc != LDAP_SUCCESS) {
+ rc = nmasldap_get_simple_pwd(ld, object_dn, *pwd_len, pwd);
+ if (rc == LDAP_SUCCESS) {
+#ifdef DEBUG_PASSWORD
+ DEBUG(100,("nmasldap_get_simple_pwd returned %s for %s\n", pwd, object_dn));
+#endif
+ DEBUG(5, ("NDS Simple Password retrieved for %s\n", object_dn));
+ } else {
+ /* We couldn't get the password */
+ DEBUG(3, ("NDS Simple Password NOT retrieved for %s\n", object_dn));
+ return LDAP_INVALID_CREDENTIALS;
+ }
+ }
+
+ /* We got the password */
+ return LDAP_SUCCESS;
+}
+
+/**********************************************************************
+ Set the users NDS, Universal and Simple passwords.
+ ********************************************************************/
+
+int pdb_nds_set_password(
+ struct smbldap_state *ldap_state,
+ char *object_dn,
+ const char *pwd )
+{
+ LDAP *ld = ldap_state->ldap_struct;
+ int rc = -1;
+ LDAPMod **tmpmods = NULL;
+
+ rc = nmasldap_set_password(ld, object_dn, pwd);
+ if (rc == LDAP_SUCCESS) {
+ DEBUG(5,("NDS Universal Password changed for user %s\n", object_dn));
+ } else {
+ /* This will fail if Universal Password is not enabled for the user's context */
+ DEBUG(3,("NDS Universal Password could not be changed for user %s: %d\n",
+ object_dn, rc));
+ }
+
+ /* Set eDirectory Password */
+ smbldap_set_mod(&tmpmods, LDAP_MOD_REPLACE, "userPassword", pwd);
+ rc = smbldap_modify(ldap_state, object_dn, tmpmods);
+
+ return rc;
+}
+
+/**********************************************************************
+ Allow ldap server to update internal login attempt counters by
+ performing a simple bind. If the samba authentication failed attempt
+ the bind with a bogus, randomly generated password to count the
+ failed attempt. If the bind fails even though samba authentication
+ succeeded, this would indicate that the user's account is disabled,
+ time restrictions are in place or some other password policy
+ violation.
+*********************************************************************/
+
+static NTSTATUS pdb_nds_update_login_attempts(struct pdb_methods *methods,
+ SAM_ACCOUNT *sam_acct, BOOL success)
+{
+ struct ldapsam_privates *ldap_state;
+
+ if ((!methods) || (!sam_acct)) {
+ DEBUG(3,("pdb_nds_update_login_attempts: invalid parameter.\n"));
+ return NT_STATUS_MEMORY_NOT_ALLOCATED;
+ }
+
+ ldap_state = (struct ldapsam_privates *)methods->private_data;
+
+ if (ldap_state) {
+ /* Attempt simple bind with user credentials to update eDirectory
+ password policy */
+ int rc = 0;
+ char *dn;
+ LDAPMessage *result = NULL;
+ LDAPMessage *entry = NULL;
+ const char **attr_list;
+ size_t pwd_len;
+ uchar clear_text_pw[512];
+ const char *p = NULL;
+ LDAP *ld = NULL;
+ int ldap_port = 0;
+ char protocol[12];
+ char ldap_server[256];
+ const char *username = pdb_get_username(sam_acct);
+
+ DEBUG(5,("pdb_nds_update_login_attempts: %s login for %s\n",
+ success ? "Successful" : "Failed", username));
+
+ result = pdb_get_backend_private_data(sam_acct, methods);
+ if (!result) {
+ attr_list = get_userattr_list(ldap_state->schema_ver);
+ rc = ldapsam_search_suffix_by_name(ldap_state, username, &result, attr_list );
+ free_attr_list( attr_list );
+ if (rc != LDAP_SUCCESS) {
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
+ pdb_set_backend_private_data(sam_acct, result, private_data_free_fn, methods, PDB_CHANGED);
+ }
+
+ if (ldap_count_entries(ldap_state->smbldap_state->ldap_struct, result) == 0) {
+ DEBUG(0, ("pdb_nds_update_login_attempts: No user to modify!\n"));
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
+
+ entry = ldap_first_entry(ldap_state->smbldap_state->ldap_struct, result);
+ dn = smbldap_get_dn(ldap_state->smbldap_state->ldap_struct, entry);
+ if (!dn) {
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
+
+ DEBUG(3, ("pdb_nds_update_login_attempts: username %s found dn '%s'\n", username, dn));
+
+ pwd_len = sizeof(clear_text_pw);
+ if (success == True) {
+ if (pdb_nds_get_password(ldap_state->smbldap_state, dn, &pwd_len, clear_text_pw) == LDAP_SUCCESS) {
+ /* */
+ }
+ } else {
+ generate_random_buffer(clear_text_pw, 24);
+ clear_text_pw[24] = '\0';
+ DEBUG(5,("pdb_nds_update_login_attempts: using random password %s\n", clear_text_pw));
+ }
+
+ /* Parse the location string */
+ p = ldap_state->location;
+
+ /* skip leading "URL:" (if any) */
+ if ( strnequal( p, "URL:", 4 ) ) {
+ p += 4;
+ }
+
+ sscanf(p, "%10[^:]://%254[^:/]:%d", protocol, ldap_server, &ldap_port);
+
+ if (ldap_port == 0) {
+ if (strequal(protocol, "ldap")) {
+ ldap_port = LDAP_PORT;
+ } else if (strequal(protocol, "ldaps")) {
+ ldap_port = LDAPS_PORT;
+ } else {
+ DEBUG(0, ("unrecognised protocol (%s)!\n", protocol));
+ }
+ }
+
+ ld = ldap_init(ldap_server, ldap_port);
+
+ if(ld != NULL) {
+ int version;
+
+ /* LDAP version 3 required for ldap_sasl */
+ if (ldap_get_option(ld, LDAP_OPT_PROTOCOL_VERSION, &version) == LDAP_OPT_SUCCESS) {
+ if (version != LDAP_VERSION3) {
+ version = LDAP_VERSION3;
+ if (ldap_set_option (ld, LDAP_OPT_PROTOCOL_VERSION, &version) == LDAP_OPT_SUCCESS) {
+ DEBUG(4, ("pdb_nds_update_login_attempts: Set protocol version to LDAP_VERSION3\n"));
+ }
+ }
+ }
+
+ /* Turn on ssl if required */
+ if(strequal(protocol, "ldaps")) {
+ int tls = LDAP_OPT_X_TLS_HARD;
+ if (ldap_set_option (ld, LDAP_OPT_X_TLS, &tls) != LDAP_SUCCESS) {
+ DEBUG(1, ("pdb_nds_update_login_attempts: Failed to setup a TLS session\n"));
+ } else {
+ DEBUG(4, ("pdb_nds_update_login_attempts: Activated TLS on session\n"));
+ }
+ }
+ }
+
+ /* Attempt simple bind with real or bogus password */
+ rc = ldap_simple_bind_s(ld, dn, clear_text_pw);
+ if (rc == LDAP_SUCCESS) {
+ DEBUG(5,("pdb_nds_update_login_attempts: ldap_simple_bind_s Successful for %s\n", username));
+ ldap_unbind_ext(ld, NULL, NULL);
+ } else {
+ NTSTATUS nt_status = NT_STATUS_ACCOUNT_RESTRICTION;
+ DEBUG(5,("pdb_nds_update_login_attempts: ldap_simple_bind_s Failed for %s\n", username));
+ switch(rc) {
+ case LDAP_INVALID_CREDENTIALS:
+ nt_status = NT_STATUS_WRONG_PASSWORD;
+ break;
+ default:
+ break;
+ }
+ return nt_status;
+ }
+ }
+
+ return NT_STATUS_OK;
+}
+
+/**********************************************************************
+ Intitalise the parts of the pdb_context that are common to NDS_ldapsam modes
+ *********************************************************************/
+
+static NTSTATUS pdb_init_NDS_ldapsam_common(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
+{
+ struct ldapsam_privates *ldap_state = (*pdb_method)->private_data;
+
+ /* Mark this as eDirectory ldap */
+ ldap_state->is_nds_ldap = True;
+
+ /* Add pdb_nds specific method for updating login attempts. */
+ (*pdb_method)->update_login_attempts = pdb_nds_update_login_attempts;
+
+ /* Save location for use in pdb_nds_update_login_attempts */
+ ldap_state->location = strdup(location);
+
+ return NT_STATUS_OK;
+}
+
+
+/**********************************************************************
+ Initialise the 'nds compat' mode for pdb_ldap
+ *********************************************************************/
+
+static NTSTATUS pdb_init_NDS_ldapsam_compat(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
+{
+ NTSTATUS nt_status = pdb_init_ldapsam_compat(pdb_context, pdb_method, location);
+
+ (*pdb_method)->name = "NDS_ldapsam_compat";
+
+ pdb_init_NDS_ldapsam_common(pdb_context, pdb_method, location);
+
+ return nt_status;
+}
+
+
+/**********************************************************************
+ Initialise the 'nds' normal mode for pdb_ldap
+ *********************************************************************/
+
+static NTSTATUS pdb_init_NDS_ldapsam(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
+{
+ NTSTATUS nt_status = pdb_init_ldapsam(pdb_context, pdb_method, location);
+
+ (*pdb_method)->name = "NDS_ldapsam";
+
+ pdb_init_NDS_ldapsam_common(pdb_context, pdb_method, location);
+
+ return nt_status;
+}
+
+NTSTATUS pdb_nds_init(void)
+{
+ NTSTATUS nt_status;
+ if (!NT_STATUS_IS_OK(nt_status = smb_register_passdb(PASSDB_INTERFACE_VERSION, "NDS_ldapsam", pdb_init_NDS_ldapsam)))
+ return nt_status;
+
+ if (!NT_STATUS_IS_OK(nt_status = smb_register_passdb(PASSDB_INTERFACE_VERSION, "NDS_ldapsam_compat", pdb_init_NDS_ldapsam_compat)))
+ return nt_status;
+
+ return NT_STATUS_OK;
+}