Copyright (C) Luke Kenneth Casson Leighton 1996-2000
Copyright (C) Andrew Bartlett 2001-2003
Copyright (C) Gerald Carter 2003
-
+
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 3 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.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
+#include "../libcli/auth/libcli_auth.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_AUTH
{
uint32 acct_ctrl;
const uint8 *lm_pw, *nt_pw;
+ struct samr_Password lm_hash, nt_hash, client_lm_hash, client_nt_hash;
const char *username = pdb_get_username(sampass);
+ bool got_lm = false, got_nt = false;
+
+ *user_sess_key = data_blob(NULL, 0);
+ *lm_sess_key = data_blob(NULL, 0);
acct_ctrl = pdb_get_acct_ctrl(sampass);
if (acct_ctrl & ACB_PWNOTREQ) {
lm_pw = pdb_get_lanman_passwd(sampass);
nt_pw = pdb_get_nt_passwd(sampass);
-
- return ntlm_password_check(mem_ctx, &auth_context->challenge,
- &user_info->lm_resp, &user_info->nt_resp,
- &user_info->lm_interactive_pwd, &user_info->nt_interactive_pwd,
- username,
- user_info->smb_name,
- user_info->client_domain,
- lm_pw, nt_pw, user_sess_key, lm_sess_key);
+ if (lm_pw) {
+ memcpy(lm_hash.hash, lm_pw, sizeof(lm_hash.hash));
+ }
+ if (nt_pw) {
+ memcpy(nt_hash.hash, nt_pw, sizeof(nt_hash.hash));
+ }
+ if (user_info->lm_interactive_pwd.data && sizeof(client_lm_hash.hash) == user_info->lm_interactive_pwd.length) {
+ memcpy(client_lm_hash.hash, user_info->lm_interactive_pwd.data, sizeof(lm_hash.hash));
+ got_lm = true;
+ }
+ if (user_info->nt_interactive_pwd.data && sizeof(client_nt_hash.hash) == user_info->nt_interactive_pwd.length) {
+ memcpy(client_nt_hash.hash, user_info->nt_interactive_pwd.data, sizeof(nt_hash.hash));
+ got_nt = true;
+ }
+ if (got_lm || got_nt) {
+ *user_sess_key = data_blob(mem_ctx, 16);
+ if (!user_sess_key->data) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ SMBsesskeygen_ntv1(nt_pw, user_sess_key->data);
+ return hash_password_check(mem_ctx, lp_lanman_auth(),
+ got_lm ? &client_lm_hash : NULL,
+ got_nt ? &client_nt_hash : NULL,
+ username,
+ lm_pw ? &lm_hash: NULL,
+ nt_pw ? &nt_hash : NULL);
+ } else {
+ return ntlm_password_check(mem_ctx, lp_lanman_auth(),
+ lp_ntlm_auth(),
+ user_info->logon_parameters,
+ &auth_context->challenge,
+ &user_info->lm_resp, &user_info->nt_resp,
+ username,
+ user_info->smb_name,
+ user_info->client_domain,
+ lm_pw ? &lm_hash: NULL,
+ nt_pw ? &nt_hash : NULL,
+ user_sess_key, lm_sess_key);
+ }
}
/****************************************************************************
servers local time, as logon hours are just specified as a weekly
bitmask.
****************************************************************************/
-
-static BOOL logon_hours_ok(struct samu *sampass)
+
+static bool logon_hours_ok(struct samu *sampass)
{
/* In logon hours first bit is Sunday from 12AM to 1AM */
const uint8 *hours;
asct = "INVALID TIME";
}
}
-
+
DEBUG(1, ("logon_hours_ok: Account for user %s not allowed to "
"logon at this time (%s).\n",
pdb_get_username(sampass), asct ));
}
/****************************************************************************
- Do a specific test for a struct samu being vaild for this connection
+ Do a specific test for a struct samu being valid for this connection
(ie not disabled, expired and the like).
****************************************************************************/
uint32 acct_ctrl = pdb_get_acct_ctrl(sampass);
char *workstation_list;
time_t kickoff_time;
-
+
DEBUG(4,("sam_account_ok: Checking SMB password for user %s\n",pdb_get_username(sampass)));
/* Quit if the account was disabled. */
}
/* Test account expire time */
-
+
kickoff_time = pdb_get_kickoff_time(sampass);
if (kickoff_time != 0 && time(NULL) > kickoff_time) {
DEBUG(1,("sam_account_ok: Account for user '%s' has expired.\n", pdb_get_username(sampass)));
time_t must_change_time = pdb_get_pass_must_change_time(sampass);
time_t last_set_time = pdb_get_pass_last_set_time(sampass);
- /* check for immediate expiry "must change at next logon" */
- if (last_set_time == 0) {
+ /* check for immediate expiry "must change at next logon"
+ * for a user account. */
+ if (((acct_ctrl & (ACB_WSTRUST|ACB_SVRTRUST)) == 0) && (last_set_time == 0)) {
DEBUG(1,("sam_account_ok: Account for user '%s' password must change!.\n", pdb_get_username(sampass)));
return NT_STATUS_PASSWORD_MUST_CHANGE;
}
/* check for expired password */
if (must_change_time < time(NULL) && must_change_time != 0) {
DEBUG(1,("sam_account_ok: Account for user '%s' password expired!.\n", pdb_get_username(sampass)));
- DEBUG(1,("sam_account_ok: Password expired at '%s' (%ld) unix time.\n", http_timestring(must_change_time), (long)must_change_time));
+ DEBUG(1,("sam_account_ok: Password expired at '%s' (%ld) unix time.\n", http_timestring(talloc_tos(), must_change_time), (long)must_change_time));
return NT_STATUS_PASSWORD_EXPIRED;
}
}
return NT_STATUS_NO_MEMORY;
if (*workstation_list) {
- BOOL invalid_ws = True;
- fstring tok;
+ bool invalid_ws = True;
+ char *tok = NULL;
const char *s = workstation_list;
+ char *machine_name = talloc_asprintf(mem_ctx, "%s$", user_info->wksta_name);
- const char *machine_name = talloc_asprintf(mem_ctx, "%s$", user_info->wksta_name);
if (machine_name == NULL)
return NT_STATUS_NO_MEMORY;
-
-
- while (next_token(&s, tok, ",", sizeof(tok))) {
+
+ while (next_token_talloc(mem_ctx, &s, &tok, ",")) {
DEBUG(10,("sam_account_ok: checking for workstation match %s and %s\n",
tok, user_info->wksta_name));
if(strequal(tok, user_info->wksta_name)) {
break;
}
}
+ TALLOC_FREE(tok);
}
-
- if (invalid_ws)
+ TALLOC_FREE(tok);
+ TALLOC_FREE(machine_name);
+
+ if (invalid_ws)
return NT_STATUS_INVALID_WORKSTATION;
}
DEBUG(2,("sam_account_ok: Domain trust account %s denied by server\n", pdb_get_username(sampass)));
return NT_STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT;
}
-
+
if (acct_ctrl & ACB_SVRTRUST) {
if (!(user_info->logon_parameters & MSV1_0_ALLOW_SERVER_TRUST_ACCOUNT)) {
DEBUG(2,("sam_account_ok: Server trust account %s denied by server\n", pdb_get_username(sampass)));
auth_serversupplied_info **server_info)
{
struct samu *sampass=NULL;
- BOOL ret;
+ bool ret;
NTSTATUS nt_status;
NTSTATUS update_login_attempts_status;
DATA_BLOB user_sess_key = data_blob_null;
DATA_BLOB lm_sess_key = data_blob_null;
- BOOL updated_autolock = False, updated_badpw = False;
+ bool updated_autolock = False, updated_badpw = False;
if (!user_info || !auth_context) {
return NT_STATUS_UNSUCCESSFUL;
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 */
+ /* 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) {
+ pdb_get_acct_ctrl(sampass) &ACB_NORMAL &&
+ NT_STATUS_IS_OK(update_login_attempts_status))
+ {
pdb_increment_bad_password_count(sampass);
updated_badpw = True;
} else {
if (!NT_STATUS_IS_OK(nt_status)) {
DEBUG(0,("check_sam_security: make_server_info_sam() failed with '%s'\n", nt_errstr(nt_status)));
- TALLOC_FREE(sampass);
data_blob_free(&user_sess_key);
data_blob_free(&lm_sess_key);
return nt_status;
lm_sess_key.length);
data_blob_free(&lm_sess_key);
- (*server_info)->was_mapped |= user_info->was_mapped;
+ (*server_info)->nss_token |= user_info->was_mapped;
return nt_status;
}
const auth_usersupplied_info *user_info,
auth_serversupplied_info **server_info)
{
- BOOL is_local_name, is_my_domain;
+ bool is_local_name, is_my_domain;
if (!user_info || !auth_context) {
return NT_STATUS_LOGON_FAILURE;
is_my_domain = strequal(user_info->domain, lp_workgroup());
/* check whether or not we service this domain/workgroup name */
-
+
switch ( lp_server_role() ) {
case ROLE_STANDALONE:
case ROLE_DOMAIN_MEMBER:
default: /* name is ok */
break;
}
-
+
return check_sam_security(auth_context, my_private_data, mem_ctx, user_info, server_info);
}
git.samba.org / ira / wip.git / blobdiff