core of smb password checking routine.
****************************************************************************/
static BOOL smb_pwd_check_ntlmv1(DATA_BLOB nt_response,
- const uchar *part_passwd,
- DATA_BLOB sec_blob,
- uint8 user_sess_key[16])
+ const uchar *part_passwd,
+ DATA_BLOB sec_blob,
+ uint8 user_sess_key[16])
{
/* Finish the encryption of part_passwd. */
uchar p24[24];
core of smb password checking routine.
****************************************************************************/
static BOOL smb_pwd_check_ntlmv2(const DATA_BLOB ntv2_response,
- const uchar *part_passwd,
- const DATA_BLOB sec_blob,
- const char *user, const char *domain,
- uint8 user_sess_key[16])
+ const uchar *part_passwd,
+ const DATA_BLOB sec_blob,
+ const char *user, const char *domain,
+ uint8 user_sess_key[16])
{
/* Finish the encryption of part_passwd. */
uchar kr[16];
Do a specific test for an smb password being correct, given a smb_password and
the lanman and NT responses.
****************************************************************************/
-static NTSTATUS sam_password_ok(SAM_ACCOUNT *sampass,
+static NTSTATUS sam_password_ok(const struct auth_context *auth_context,
+ TALLOC_CTX *mem_ctx,
+ SAM_ACCOUNT *sampass,
const auth_usersupplied_info *user_info,
- const auth_authsupplied_info *auth_info,
uint8 user_sess_key[16])
{
uint16 acct_ctrl;
const uint8 *nt_pw, *lm_pw;
- uint32 ntlmssp_flags;
+ uint32 auth_flags;
acct_ctrl = pdb_get_acct_ctrl(sampass);
if (acct_ctrl & ACB_PWNOTREQ)
nt_pw = pdb_get_nt_passwd(sampass);
lm_pw = pdb_get_lanman_passwd(sampass);
- ntlmssp_flags = user_info->ntlmssp_flags;
+ auth_flags = user_info->auth_flags;
if (nt_pw == NULL) {
- DEBUG(3,("smb_password_ok: NO NT password stored for user %s.\n",
+ DEBUG(3,("sam_password_ok: NO NT password stored for user %s.\n",
pdb_get_username(sampass)));
/* No return, we want to check the LM hash below in this case */
- ntlmssp_flags &= (~(NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_NTLM2));
+ auth_flags &= (~(AUTH_FLAG_NTLMv2_RESP | AUTH_FLAG_NTLM_RESP));
}
- if (ntlmssp_flags & NTLMSSP_NEGOTIATE_NTLM2) {
+ if (auth_flags & AUTH_FLAG_NTLMv2_RESP) {
/* We have the NT MD4 hash challenge available - see if we can
use it (ie. does it exist in the smbpasswd file).
*/
- DEBUG(4,("smb_password_ok: Checking NTLMv2 password\n"));
+ DEBUG(4,("sam_password_ok: Checking NTLMv2 password\n"));
if (smb_pwd_check_ntlmv2( user_info->nt_resp,
- nt_pw, auth_info->challenge,
+ nt_pw, auth_context->challenge,
user_info->smb_name.str,
user_info->client_domain.str,
user_sess_key))
{
return NT_STATUS_OK;
} else {
- DEBUG(3,("smb_password_ok: NTLMv2 password check failed\n"));
+ DEBUG(3,("sam_password_ok: NTLMv2 password check failed\n"));
return NT_STATUS_WRONG_PASSWORD;
}
- } else if (ntlmssp_flags & NTLMSSP_NEGOTIATE_NTLM) {
+ } else if (auth_flags & AUTH_FLAG_NTLM_RESP) {
if (lp_ntlm_auth()) {
/* We have the NT MD4 hash challenge available - see if we can
use it (ie. does it exist in the smbpasswd file).
*/
- DEBUG(4,("smb_password_ok: Checking NT MD4 password\n"));
+ DEBUG(4,("sam_password_ok: Checking NT MD4 password\n"));
if (smb_pwd_check_ntlmv1(user_info->nt_resp,
- nt_pw, auth_info->challenge,
+ nt_pw, auth_context->challenge,
user_sess_key))
{
return NT_STATUS_OK;
} else {
- DEBUG(3,("smb_password_ok: NT MD4 password check failed for user %s\n",pdb_get_username(sampass)));
+ DEBUG(3,("sam_password_ok: NT MD4 password check failed for user %s\n",pdb_get_username(sampass)));
return NT_STATUS_WRONG_PASSWORD;
}
} else {
- DEBUG(2,("smb_password_ok: NTLMv1 passwords NOT PERMITTED for user %s\n",pdb_get_username(sampass)));
+ DEBUG(2,("sam_password_ok: NTLMv1 passwords NOT PERMITTED for user %s\n",pdb_get_username(sampass)));
/* No return, we want to check the LM hash below in this case */
}
}
if (lm_pw == NULL) {
- DEBUG(3,("smb_password_ok: NO LanMan password set for user %s (and no NT password supplied)\n",pdb_get_username(sampass)));
- ntlmssp_flags &= (~NTLMSSP_NEGOTIATE_OEM);
+ DEBUG(3,("sam_password_ok: NO LanMan password set for user %s (and no NT password supplied)\n",pdb_get_username(sampass)));
+ auth_flags &= (~AUTH_FLAG_LM_RESP);
}
- if (ntlmssp_flags & NTLMSSP_NEGOTIATE_OEM) {
+ if (auth_flags & AUTH_FLAG_LM_RESP) {
if (user_info->lm_resp.length != 24) {
- DEBUG(2,("smb_password_ok: invalid LanMan password length (%d) for user %s\n",
+ DEBUG(2,("sam_password_ok: invalid LanMan password length (%d) for user %s\n",
user_info->nt_resp.length, pdb_get_username(sampass)));
}
if (!lp_lanman_auth()) {
- DEBUG(3,("smb_password_ok: Lanman passwords NOT PERMITTED for user %s\n",pdb_get_username(sampass)));
+ DEBUG(3,("sam_password_ok: Lanman passwords NOT PERMITTED for user %s\n",pdb_get_username(sampass)));
return NT_STATUS_LOGON_FAILURE;
}
- DEBUG(4,("smb_password_ok: Checking LM password\n"));
+ DEBUG(4,("sam_password_ok: Checking LM password\n"));
if (smb_pwd_check_ntlmv1(user_info->lm_resp,
- lm_pw, auth_info->challenge,
+ lm_pw, auth_context->challenge,
user_sess_key))
{
return NT_STATUS_OK;
} else {
- DEBUG(4,("smb_password_ok: LM password check failed for user %s\n",pdb_get_username(sampass)));
+ DEBUG(4,("sam_password_ok: LM password check failed for user %s\n",pdb_get_username(sampass)));
return NT_STATUS_WRONG_PASSWORD;
}
}
/* Should not be reached, but if they send nothing... */
- DEBUG(3,("smb_password_ok: NEITHER LanMan nor NT password supplied for user %s\n",pdb_get_username(sampass)));
+ DEBUG(3,("sam_password_ok: NEITHER LanMan nor NT password supplied for user %s\n",pdb_get_username(sampass)));
return NT_STATUS_WRONG_PASSWORD;
}
Do a specific test for a SAM_ACCOUNT being vaild for this connection
(ie not disabled, expired and the like).
****************************************************************************/
-static NTSTATUS sam_account_ok(SAM_ACCOUNT *sampass, const auth_usersupplied_info *user_info)
+static NTSTATUS sam_account_ok(TALLOC_CTX *mem_ctx,
+ SAM_ACCOUNT *sampass,
+ const auth_usersupplied_info *user_info)
{
uint16 acct_ctrl = pdb_get_acct_ctrl(sampass);
char *workstation_list;
time_t kickoff_time;
- DEBUG(4,("smb_password_ok: Checking SMB password for user %s\n",pdb_get_username(sampass)));
+ DEBUG(4,("sam_account_ok: Checking SMB password for user %s\n",pdb_get_username(sampass)));
/* Quit if the account was disabled. */
if (acct_ctrl & ACB_DISABLED) {
/* Test workstation. Workstation list is comma separated. */
- workstation_list = strdup(pdb_get_workstations(sampass));
+ workstation_list = talloc_strdup(mem_ctx, pdb_get_workstations(sampass));
if (!workstation_list) return NT_STATUS_NO_MEMORY;
}
}
- SAFE_FREE(workstation_list);
if (invalid_ws)
return NT_STATUS_INVALID_WORKSTATION;
- } else {
- SAFE_FREE(workstation_list);
}
if (acct_ctrl & ACB_DOMTRUST) {
- DEBUG(2,("session_trust_account: Domain trust account %s denied by server\n", pdb_get_username(sampass)));
+ 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) {
- DEBUG(2,("session_trust_account: Server trust account %s denied by server\n", pdb_get_username(sampass)));
+ DEBUG(2,("sam_account_ok: Server trust account %s denied by server\n", pdb_get_username(sampass)));
return NT_STATUS_NOLOGON_SERVER_TRUST_ACCOUNT;
}
if (acct_ctrl & ACB_WSTRUST) {
- DEBUG(4,("session_trust_account: Wksta trust account %s denied by server\n", pdb_get_username(sampass)));
+ DEBUG(4,("sam_account_ok: Wksta trust account %s denied by server\n", pdb_get_username(sampass)));
return NT_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT;
}
return an NT_STATUS constant.
****************************************************************************/
-static NTSTATUS check_sam_security(void *my_private_data,
- const auth_usersupplied_info *user_info,
- const auth_authsupplied_info *auth_info,
- auth_serversupplied_info **server_info)
+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)
{
SAM_ACCOUNT *sampass=NULL;
BOOL ret;
uint8 user_sess_key[16];
const uint8* lm_hash;
- if (!user_info || !auth_info) {
- return NT_STATUS_LOGON_FAILURE;
+ if (!user_info || !auth_context) {
+ return NT_STATUS_UNSUCCESSFUL;
}
if (!pdb_init_sam(&sampass)) {
return NT_STATUS_NO_SUCH_USER;
}
- nt_status = sam_password_ok(sampass, user_info, auth_info, user_sess_key);
+ nt_status = sam_password_ok(auth_context, mem_ctx, sampass, user_info, user_sess_key);
if (!NT_STATUS_IS_OK(nt_status)) {
pdb_free_sam(&sampass);
return nt_status;
}
- nt_status = sam_account_ok(sampass, user_info);
+ nt_status = sam_account_ok(mem_ctx, sampass, user_info);
if (!NT_STATUS_IS_OK(nt_status)) {
pdb_free_sam(&sampass);
return nt_status;
}
-BOOL auth_init_sam(auth_methods **auth_method)
+/* module initialisation */
+BOOL auth_init_sam(struct auth_context *auth_context, auth_methods **auth_method)
{
- if (!make_auth_methods(auth_method)) {
+ if (!make_auth_methods(auth_context, auth_method)) {
return False;
}
return True;
}
+
/****************************************************************************
-check if a username/password is OK assuming the password is a 24 byte
-SMB hash supplied in the user_info structure
-return an NT_STATUS constant.
+Check SAM security (above) but with a few extra checks.
****************************************************************************/
-static NTSTATUS check_samstrict_security(void *my_private_data,
- const auth_usersupplied_info *user_info,
- const auth_authsupplied_info *auth_info,
- auth_serversupplied_info **server_info)
+static NTSTATUS check_samstrict_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)
{
- if (!user_info || !auth_info) {
+ if (!user_info || !auth_context) {
return NT_STATUS_LOGON_FAILURE;
}
return NT_STATUS_NO_SUCH_USER;
}
- return check_sam_security(my_private_data, user_info, auth_info, server_info);
+ return check_sam_security(auth_context, my_private_data, mem_ctx, user_info, server_info);
}
-BOOL auth_init_samstrict(auth_methods **auth_method)
+/* module initialisation */
+BOOL auth_init_samstrict(struct auth_context *auth_context, auth_methods **auth_method)
{
- if (!make_auth_methods(auth_method)) {
+ if (!make_auth_methods(auth_context, auth_method)) {
return False;
}
return True;
}
+