/*********************************************************
Fix a list of Users for uninitialised passwords
**********************************************************/
static int fix_users_list(void)
{
struct pdb_search *u_search;
struct samr_displayentry userentry;
struct samu *sam_pwent;
TALLOC_CTX *tosctx;
struct dom_sid user_sid;
NTSTATUS status;
bool bret;
int ret;
tosctx = talloc_tos();
if (!tosctx) {
fprintf(stderr, "Out of memory!\n");
return 1;
}
u_search = pdb_search_users(tosctx, 0);
if (!u_search) {
fprintf(stderr, "User Search failed!\n");
ret = 1;
goto done;
}
while (u_search->next_entry(u_search, &userentry)) {
sam_pwent = samu_new(tosctx);
if (sam_pwent == NULL) {
fprintf(stderr, "Out of memory!\n");
ret = 1;
goto done;
}
sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
bret = pdb_getsampwsid(sam_pwent, &user_sid);
if (!bret) {
DEBUG(2, ("getsampwsid failed\n"));
TALLOC_FREE(sam_pwent);
continue;
}
status = pdb_update_sam_account(sam_pwent);
if (!NT_STATUS_IS_OK(status)) {
printf("Update of user %s failed!\n",
pdb_get_username(sam_pwent));
}
TALLOC_FREE(sam_pwent);
}
ret = 0;
done:
TALLOC_FREE(tosctx);
return ret;
}
/**
* update the encrypted smbpasswd file from the plaintext username and password
*
* this ugly hack needs to die, but not quite yet, I think people still use it...
**/
static BOOL update_smbpassword_file(const char *user, const char *password)
{
struct samu *sampass;
BOOL ret;
if ( !(sampass = samu_new( NULL )) ) {
return False;
}
become_root();
ret = pdb_getsampwnam(sampass, user);
unbecome_root();
if(ret == False) {
DEBUG(0,("pdb_getsampwnam returned NULL\n"));
TALLOC_FREE(sampass);
return False;
}
/*
* Remove the account disabled flag - we are updating the
* users password from a login.
*/
if (!pdb_set_acct_ctrl(sampass, pdb_get_acct_ctrl(sampass) & ~ACB_DISABLED, PDB_CHANGED)) {
TALLOC_FREE(sampass);
return False;
}
if (!pdb_set_plaintext_passwd (sampass, password)) {
TALLOC_FREE(sampass);
return False;
}
/* Now write it into the file. */
become_root();
ret = NT_STATUS_IS_OK(pdb_update_sam_account (sampass));
unbecome_root();
if (ret) {
DEBUG(3,("pdb_update_sam_account returned %d\n",ret));
}
TALLOC_FREE(sampass);
return ret;
}
/*********************************************************
Fix a list of Users for uninitialised passwords
**********************************************************/
static int fix_users_list (struct pdb_methods *in)
{
struct samu *sam_pwent=NULL;
BOOL check;
check = NT_STATUS_IS_OK(in->setsampwent(in, False, 0));
if (!check) {
return 1;
}
check = True;
if ( (sam_pwent = samu_new( NULL )) == NULL ) {
return 1;
}
while (check && NT_STATUS_IS_OK(in->getsampwent (in, sam_pwent))) {
printf("Updating record for user %s\n", pdb_get_username(sam_pwent));
if (!NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) {
printf("Update of user %s failed!\n", pdb_get_username(sam_pwent));
}
TALLOC_FREE(sam_pwent);
if ( (sam_pwent = samu_new( NULL )) == NULL ) {
check = False;
}
if (!check) {
fprintf(stderr, "Failed to initialise new struct samu structure (out of memory?)\n");
}
}
if (check)
TALLOC_FREE(sam_pwent);
in->endsampwent(in);
return 0;
}
static int new_machine(const char *machinename, char *machine_sid)
{
char *err = NULL, *msg = NULL;
struct samu *sam_pwent = NULL;
TALLOC_CTX *tosctx;
NTSTATUS status;
struct dom_sid m_sid;
char *compatpwd;
char *name;
int flags;
int len;
int ret;
len = strlen(machinename);
if (len == 0) {
fprintf(stderr, "No machine name given\n");
return -1;
}
tosctx = talloc_tos();
if (!tosctx) {
fprintf(stderr, "Out of memory!\n");
return -1;
}
if (machine_sid) {
if (get_sid_from_cli_string(&m_sid, machine_sid)) {
fprintf(stderr, "Failed to parse SID\n");
return -1;
}
}
compatpwd = talloc_strdup(tosctx, machinename);
if (!compatpwd) {
fprintf(stderr, "Out of memory!\n");
return -1;
}
if (machinename[len-1] == '$') {
name = talloc_strdup(tosctx, machinename);
compatpwd[len-1] = '\0';
} else {
name = talloc_asprintf(tosctx, "%s$", machinename);
}
if (!name) {
fprintf(stderr, "Out of memory!\n");
return -1;
}
if (!strlower_m(name)) {
fprintf(stderr, "strlower_m %s failed\n", name);
return -1;
}
flags = LOCAL_ADD_USER | LOCAL_TRUST_ACCOUNT | LOCAL_SET_PASSWORD;
status = local_password_change(name, flags, compatpwd, &err, &msg);
if (!NT_STATUS_IS_OK(status)) {
if (err) fprintf(stderr, "%s", err);
ret = -1;
}
sam_pwent = samu_new(tosctx);
if (!sam_pwent) {
fprintf(stderr, "Out of memory!\n");
ret = -1;
goto done;
}
if (!pdb_getsampwnam(sam_pwent, name)) {
fprintf(stderr, "Machine %s not found!\n", name);
ret = -1;
goto done;
}
if (machine_sid)
pdb_set_user_sid(sam_pwent, &m_sid, PDB_CHANGED);
status = pdb_update_sam_account(sam_pwent);
if (!NT_STATUS_IS_OK(status)) {
fprintf(stderr,
"Failed to modify entry for %s.!\n", name);
ret = -1;
goto done;
}
print_user_info(name, True, False);
ret = 0;
done:
SAFE_FREE(err);
SAFE_FREE(msg);
TALLOC_FREE(sam_pwent);
return ret;
}
/*********************************************************
Add New User
**********************************************************/
static int new_user(const char *username, const char *fullname,
const char *homedir, const char *drive,
const char *script, const char *profile,
char *user_sid, bool stdin_get)
{
char *pwd1 = NULL, *pwd2 = NULL;
char *err = NULL, *msg = NULL;
struct samu *sam_pwent = NULL;
TALLOC_CTX *tosctx;
NTSTATUS status;
struct dom_sid u_sid;
int flags;
int ret;
tosctx = talloc_tos();
if (!tosctx) {
fprintf(stderr, "Out of memory!\n");
return -1;
}
if (user_sid) {
if (get_sid_from_cli_string(&u_sid, user_sid)) {
fprintf(stderr, "Failed to parse SID\n");
return -1;
}
}
pwd1 = get_pass( "new password:"******"retype new password:"******"Failed to read passwords.\n");
return -1;
}
ret = strcmp(pwd1, pwd2);
if (ret != 0) {
fprintf (stderr, "Passwords do not match!\n");
goto done;
}
flags = LOCAL_ADD_USER | LOCAL_SET_PASSWORD;
status = local_password_change(username, flags, pwd1, &err, &msg);
if (!NT_STATUS_IS_OK(status)) {
if (err) fprintf(stderr, "%s", err);
ret = -1;
goto done;
}
sam_pwent = samu_new(tosctx);
if (!sam_pwent) {
fprintf(stderr, "Out of memory!\n");
ret = -1;
goto done;
}
if (!pdb_getsampwnam(sam_pwent, username)) {
fprintf(stderr, "User %s not found!\n", username);
ret = -1;
goto done;
}
if (fullname)
pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
if (homedir)
pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
if (drive)
pdb_set_dir_drive(sam_pwent, drive, PDB_CHANGED);
if (script)
pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
if (profile)
pdb_set_profile_path(sam_pwent, profile, PDB_CHANGED);
if (user_sid)
pdb_set_user_sid(sam_pwent, &u_sid, PDB_CHANGED);
status = pdb_update_sam_account(sam_pwent);
if (!NT_STATUS_IS_OK(status)) {
fprintf(stderr,
"Failed to modify entry for user %s.!\n",
username);
ret = -1;
goto done;
}
print_user_info(username, True, False);
ret = 0;
done:
if (pwd1) memset(pwd1, 0, strlen(pwd1));
if (pwd2) memset(pwd2, 0, strlen(pwd2));
SAFE_FREE(pwd1);
SAFE_FREE(pwd2);
SAFE_FREE(err);
SAFE_FREE(msg);
TALLOC_FREE(sam_pwent);
return ret;
}
static int set_machine_info(const char *machinename,
const char *account_control,
const char *machine_sid)
{
struct samu *sam_pwent = NULL;
TALLOC_CTX *tosctx;
uint32_t acb_flags;
uint32_t not_settable;
uint32_t new_flags;
struct dom_sid m_sid;
char *name;
int len;
bool ret;
len = strlen(machinename);
if (len == 0) {
fprintf(stderr, "No machine name given\n");
return -1;
}
tosctx = talloc_tos();
if (!tosctx) {
fprintf(stderr, "Out of memory!\n");
return -1;
}
sam_pwent = samu_new(tosctx);
if (!sam_pwent) {
return 1;
}
if (machinename[len-1] == '$') {
name = talloc_strdup(sam_pwent, machinename);
} else {
name = talloc_asprintf(sam_pwent, "%s$", machinename);
}
if (!name) {
fprintf(stderr, "Out of memory!\n");
TALLOC_FREE(sam_pwent);
return -1;
}
if (!strlower_m(name)) {
fprintf(stderr, "strlower_m %s failed\n", name);
TALLOC_FREE(sam_pwent);
return -1;
}
ret = pdb_getsampwnam(sam_pwent, name);
if (!ret) {
fprintf (stderr, "Username not found!\n");
TALLOC_FREE(sam_pwent);
return -1;
}
if (account_control) {
not_settable = ~(ACB_DISABLED);
new_flags = pdb_decode_acct_ctrl(account_control);
if (new_flags & not_settable) {
fprintf(stderr, "Can only set [D] flags\n");
TALLOC_FREE(sam_pwent);
return -1;
}
acb_flags = pdb_get_acct_ctrl(sam_pwent);
pdb_set_acct_ctrl(sam_pwent,
(acb_flags & not_settable) | new_flags,
PDB_CHANGED);
}
if (machine_sid) {
if (get_sid_from_cli_string(&m_sid, machine_sid)) {
fprintf(stderr, "Failed to parse SID\n");
return -1;
}
pdb_set_user_sid(sam_pwent, &m_sid, PDB_CHANGED);
}
if (NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) {
print_user_info(name, True, False);
} else {
fprintf (stderr, "Unable to modify entry!\n");
TALLOC_FREE(sam_pwent);
return -1;
}
TALLOC_FREE(sam_pwent);
return 0;
}
static int set_user_info(const char *username, const char *fullname,
const char *homedir, const char *acct_desc,
const char *drive, const char *script,
const char *profile, const char *account_control,
const char *user_sid, const char *user_domain,
const bool badpw, const bool hours,
const char *kickoff_time)
{
bool updated_autolock = False, updated_badpw = False;
struct samu *sam_pwent;
uint8_t hours_array[MAX_HOURS_LEN];
uint32_t hours_len;
uint32_t acb_flags;
uint32_t not_settable;
uint32_t new_flags;
struct dom_sid u_sid;
bool ret;
sam_pwent = samu_new(NULL);
if (!sam_pwent) {
return 1;
}
ret = pdb_getsampwnam(sam_pwent, username);
if (!ret) {
fprintf (stderr, "Username not found!\n");
TALLOC_FREE(sam_pwent);
return -1;
}
if (hours) {
hours_len = pdb_get_hours_len(sam_pwent);
memset(hours_array, 0xff, hours_len);
pdb_set_hours(sam_pwent, hours_array, hours_len, PDB_CHANGED);
}
if (!pdb_update_autolock_flag(sam_pwent, &updated_autolock)) {
DEBUG(2,("pdb_update_autolock_flag failed.\n"));
}
if (!pdb_update_bad_password_count(sam_pwent, &updated_badpw)) {
DEBUG(2,("pdb_update_bad_password_count failed.\n"));
}
if (fullname)
pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
if (acct_desc)
pdb_set_acct_desc(sam_pwent, acct_desc, PDB_CHANGED);
if (homedir)
pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
if (drive)
pdb_set_dir_drive(sam_pwent,drive, PDB_CHANGED);
if (script)
pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
if (profile)
pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
if (user_domain)
pdb_set_domain(sam_pwent, user_domain, PDB_CHANGED);
if (account_control) {
not_settable = ~(ACB_DISABLED | ACB_HOMDIRREQ |
ACB_PWNOTREQ | ACB_PWNOEXP | ACB_AUTOLOCK);
new_flags = pdb_decode_acct_ctrl(account_control);
if (new_flags & not_settable) {
fprintf(stderr, "Can only set [NDHLX] flags\n");
TALLOC_FREE(sam_pwent);
return -1;
}
acb_flags = pdb_get_acct_ctrl(sam_pwent);
pdb_set_acct_ctrl(sam_pwent,
(acb_flags & not_settable) | new_flags,
PDB_CHANGED);
}
if (user_sid) {
if (get_sid_from_cli_string(&u_sid, user_sid)) {
fprintf(stderr, "Failed to parse SID\n");
return -1;
}
pdb_set_user_sid(sam_pwent, &u_sid, PDB_CHANGED);
}
if (badpw) {
pdb_set_bad_password_count(sam_pwent, 0, PDB_CHANGED);
pdb_set_bad_password_time(sam_pwent, 0, PDB_CHANGED);
}
if (kickoff_time) {
char *endptr;
time_t value = get_time_t_max();
if (strcmp(kickoff_time, "never") != 0) {
uint32_t num = strtoul(kickoff_time, &endptr, 10);
if ((endptr == kickoff_time) || (endptr[0] != '\0')) {
fprintf(stderr, "Failed to parse kickoff time\n");
return -1;
}
value = convert_uint32_t_to_time_t(num);
}
pdb_set_kickoff_time(sam_pwent, value, PDB_CHANGED);
}
if (NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) {
print_user_info(username, True, False);
} else {
fprintf (stderr, "Unable to modify entry!\n");
TALLOC_FREE(sam_pwent);
return -1;
}
TALLOC_FREE(sam_pwent);
return 0;
}
static NTSTATUS check_sam_security(const struct auth_context *auth_context,
void *my_private_data,
TALLOC_CTX *mem_ctx,
const auth_usersupplied_info *user_info,
auth_serversupplied_info **server_info)
{
struct samu *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;
if (!user_info || !auth_context) {
return NT_STATUS_UNSUCCESSFUL;
}
/* Can't use the talloc version here, because the returned struct gets
kept on the server_info */
if ( !(sampass = samu_new( NULL )) ) {
return NT_STATUS_NO_MEMORY;
}
/* get the account information */
become_root();
ret = pdb_getsampwnam(sampass, user_info->internal_username);
unbecome_root();
if (ret == False) {
DEBUG(3,("check_sam_security: Couldn't find user '%s' in "
"passdb.\n", user_info->internal_username));
TALLOC_FREE(sampass);
return NT_STATUS_NO_SUCH_USER;
}
/* see if autolock flag needs to be updated */
if (pdb_get_acct_ctrl(sampass) & ACB_NORMAL)
pdb_update_autolock_flag(sampass, &updated_autolock);
/* Quit if the account was locked out. */
if (pdb_get_acct_ctrl(sampass) & ACB_AUTOLOCK) {
DEBUG(3,("check_sam_security: Account for user %s was locked out.\n", pdb_get_username(sampass)));
return NT_STATUS_ACCOUNT_LOCKED_OUT;
}
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) {
pdb_increment_bad_password_count(sampass);
updated_badpw = True;
} else {
pdb_update_bad_password_count(sampass,
&updated_badpw);
}
if (updated_autolock || updated_badpw){
become_root();
if(!NT_STATUS_IS_OK(pdb_update_sam_account(sampass)))
DEBUG(1, ("Failed to modify entry.\n"));
unbecome_root();
}
data_blob_free(&user_sess_key);
data_blob_free(&lm_sess_key);
TALLOC_FREE(sampass);
return nt_status;
}
if ((pdb_get_acct_ctrl(sampass) & ACB_NORMAL) &&
(pdb_get_bad_password_count(sampass) > 0)){
pdb_set_bad_password_count(sampass, 0, PDB_CHANGED);
pdb_set_bad_password_time(sampass, 0, PDB_CHANGED);
updated_badpw = True;
}
if (updated_autolock || updated_badpw){
become_root();
if(!NT_STATUS_IS_OK(pdb_update_sam_account(sampass)))
DEBUG(1, ("Failed to modify entry.\n"));
unbecome_root();
}
nt_status = sam_account_ok(mem_ctx, sampass, user_info);
if (!NT_STATUS_IS_OK(nt_status)) {
TALLOC_FREE(sampass);
data_blob_free(&user_sess_key);
data_blob_free(&lm_sess_key);
return nt_status;
}
become_root();
nt_status = make_server_info_sam(server_info, sampass);
unbecome_root();
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;
}
(*server_info)->user_session_key =
data_blob_talloc(*server_info, user_sess_key.data,
user_sess_key.length);
data_blob_free(&user_sess_key);
(*server_info)->lm_session_key =
data_blob_talloc(*server_info, lm_sess_key.data,
lm_sess_key.length);
data_blob_free(&lm_sess_key);
(*server_info)->was_mapped |= user_info->was_mapped;
return nt_status;
}
NTSTATUS _net_srv_pwset(pipes_struct *p, NET_Q_SRV_PWSET *q_u, NET_R_SRV_PWSET *r_u)
{
NTSTATUS status = NT_STATUS_ACCESS_DENIED;
DOM_CRED srv_cred;
pstring workstation;
SAM_ACCOUNT *sampass=NULL;
BOOL ret = False;
unsigned char pwd[16];
int i;
uint32 acct_ctrl;
/* checks and updates credentials. creates reply credentials */
if (!(p->dc.authenticated && deal_with_creds(p->dc.sess_key, &p->dc.clnt_cred, &q_u->clnt_id.cred, &srv_cred)))
return NT_STATUS_INVALID_HANDLE;
memcpy(&p->dc.srv_cred, &p->dc.clnt_cred, sizeof(p->dc.clnt_cred));
DEBUG(5,("_net_srv_pwset: %d\n", __LINE__));
rpcstr_pull(workstation,q_u->clnt_id.login.uni_comp_name.buffer,
sizeof(workstation),q_u->clnt_id.login.uni_comp_name.uni_str_len*2,0);
DEBUG(3,("Server Password Set by Wksta:[%s] on account [%s]\n", workstation, p->dc.mach_acct));
pdb_init_sam(&sampass);
become_root();
ret=pdb_getsampwnam(sampass, p->dc.mach_acct);
unbecome_root();
/* Ensure the account exists and is a machine account. */
acct_ctrl = pdb_get_acct_ctrl(sampass);
if (!(ret
&& (acct_ctrl & ACB_WSTRUST ||
acct_ctrl & ACB_SVRTRUST ||
acct_ctrl & ACB_DOMTRUST))) {
pdb_free_sam(&sampass);
return NT_STATUS_NO_SUCH_USER;
}
if (pdb_get_acct_ctrl(sampass) & ACB_DISABLED) {
pdb_free_sam(&sampass);
return NT_STATUS_ACCOUNT_DISABLED;
}
DEBUG(100,("Server password set : new given value was :\n"));
for(i = 0; i < 16; i++)
DEBUG(100,("%02X ", q_u->pwd[i]));
DEBUG(100,("\n"));
cred_hash3( pwd, q_u->pwd, p->dc.sess_key, 0);
/* lies! nt and lm passwords are _not_ the same: don't care */
if (!pdb_set_lanman_passwd (sampass, pwd, PDB_CHANGED)) {
pdb_free_sam(&sampass);
return NT_STATUS_NO_MEMORY;
}
if (!pdb_set_nt_passwd (sampass, pwd, PDB_CHANGED)) {
pdb_free_sam(&sampass);
return NT_STATUS_NO_MEMORY;
}
if (!pdb_set_pass_changed_now (sampass)) {
pdb_free_sam(&sampass);
/* Not quite sure what this one qualifies as, but this will do */
return NT_STATUS_UNSUCCESSFUL;
}
become_root();
ret = pdb_update_sam_account (sampass);
unbecome_root();
if (ret)
status = NT_STATUS_OK;
/* set up the LSA Server Password Set response */
init_net_r_srv_pwset(r_u, &srv_cred, status);
pdb_free_sam(&sampass);
return r_u->status;
}
NTSTATUS check_sam_security(const DATA_BLOB *challenge,
TALLOC_CTX *mem_ctx,
const struct auth_usersupplied_info *user_info,
struct auth_serversupplied_info **server_info)
{
struct samu *sampass=NULL;
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_badpw = False;
const char *username;
const uint8_t *nt_pw;
const uint8_t *lm_pw;
uint32_t acct_ctrl;
/* the returned struct gets kept on the server_info, by means
of a steal further down */
sampass = samu_new(mem_ctx);
if (sampass == NULL) {
return NT_STATUS_NO_MEMORY;
}
/* get the account information */
become_root();
ret = pdb_getsampwnam(sampass, user_info->mapped.account_name);
unbecome_root();
if (ret == False) {
DEBUG(3,("check_sam_security: Couldn't find user '%s' in "
"passdb.\n", user_info->mapped.account_name));
TALLOC_FREE(sampass);
return NT_STATUS_NO_SUCH_USER;
}
acct_ctrl = pdb_get_acct_ctrl(sampass);
username = pdb_get_username(sampass);
nt_pw = pdb_get_nt_passwd(sampass);
lm_pw = pdb_get_lanman_passwd(sampass);
/* Quit if the account was locked out. */
if (acct_ctrl & ACB_AUTOLOCK) {
DEBUG(3,("check_sam_security: Account for user %s was locked out.\n", username));
TALLOC_FREE(sampass);
return NT_STATUS_ACCOUNT_LOCKED_OUT;
}
nt_status = sam_password_ok(mem_ctx,
username, acct_ctrl,
challenge, lm_pw, nt_pw,
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(nt_status)) {
bool increment_bad_pw_count = false;
if (NT_STATUS_EQUAL(nt_status,NT_STATUS_WRONG_PASSWORD) &&
(acct_ctrl & ACB_NORMAL) &&
NT_STATUS_IS_OK(update_login_attempts_status))
{
increment_bad_pw_count =
need_to_increment_bad_pw_count(
challenge, sampass, user_info);
}
if (increment_bad_pw_count) {
pdb_increment_bad_password_count(sampass);
updated_badpw = True;
} else {
pdb_update_bad_password_count(sampass,
&updated_badpw);
}
if (updated_badpw){
NTSTATUS status;
become_root();
status = pdb_update_sam_account(sampass);
unbecome_root();
if (!NT_STATUS_IS_OK(status)) {
DEBUG(1, ("Failed to modify entry: %s\n",
nt_errstr(status)));
}
}
goto done;
}
/*
* We must only reset the bad password count if the login was
* successful, including checking account policies
*/
nt_status = sam_account_ok(mem_ctx, sampass, user_info);
if (!NT_STATUS_IS_OK(nt_status)) {
goto done;
}
if ((acct_ctrl & ACB_NORMAL) &&
(pdb_get_bad_password_count(sampass) > 0)){
NTSTATUS status;
pdb_set_bad_password_count(sampass, 0, PDB_CHANGED);
pdb_set_bad_password_time(sampass, 0, PDB_CHANGED);
become_root();
status = pdb_update_sam_account(sampass);
unbecome_root();
if (!NT_STATUS_IS_OK(status)) {
DEBUG(1, ("Failed to modify entry: %s\n",
nt_errstr(status)));
}
}
become_root();
nt_status = make_server_info_sam(mem_ctx, sampass, server_info);
unbecome_root();
TALLOC_FREE(sampass);
if (!NT_STATUS_IS_OK(nt_status)) {
DEBUG(0,("check_sam_security: make_server_info_sam() failed with '%s'\n", nt_errstr(nt_status)));
goto done;
}
(*server_info)->session_key =
data_blob_talloc(*server_info, user_sess_key.data,
user_sess_key.length);
data_blob_free(&user_sess_key);
(*server_info)->lm_session_key =
data_blob_talloc(*server_info, lm_sess_key.data,
lm_sess_key.length);
data_blob_free(&lm_sess_key);
(*server_info)->nss_token |= user_info->was_mapped;
done:
TALLOC_FREE(sampass);
data_blob_free(&user_sess_key);
data_blob_free(&lm_sess_key);
return nt_status;
}