Copyright (C) Tim Potter 2001
Copyright (C) Andrew Bartlett 2001-2002
Copyright (C) Guenther Deschner 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 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, see <http://www.gnu.org/licenses/>.
*/
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_WINBIND
-static NTSTATUS append_info3_as_txt(TALLOC_CTX *mem_ctx,
- struct winbindd_cli_state *state,
- NET_USER_INFO_3 *info3)
+#define LOGON_KRB5_FAIL_CLOCK_SKEW 0x02000000
+
+static NTSTATUS append_info3_as_txt(TALLOC_CTX *mem_ctx,
+ struct winbindd_cli_state *state,
+ struct netr_SamInfo3 *info3)
{
- fstring str_sid;
-
- state->response.data.auth.info3.logon_time =
- nt_time_to_unix(info3->logon_time);
- state->response.data.auth.info3.logoff_time =
- nt_time_to_unix(info3->logoff_time);
- state->response.data.auth.info3.kickoff_time =
- nt_time_to_unix(info3->kickoff_time);
- state->response.data.auth.info3.pass_last_set_time =
- nt_time_to_unix(info3->pass_last_set_time);
- state->response.data.auth.info3.pass_can_change_time =
- nt_time_to_unix(info3->pass_can_change_time);
- state->response.data.auth.info3.pass_must_change_time =
- nt_time_to_unix(info3->pass_must_change_time);
-
- state->response.data.auth.info3.logon_count = info3->logon_count;
- state->response.data.auth.info3.bad_pw_count = info3->bad_pw_count;
-
- state->response.data.auth.info3.user_rid = info3->user_rid;
- state->response.data.auth.info3.group_rid = info3->group_rid;
- sid_to_string(str_sid, &(info3->dom_sid.sid));
- fstrcpy(state->response.data.auth.info3.dom_sid, str_sid);
-
- state->response.data.auth.info3.num_groups = info3->num_groups;
- state->response.data.auth.info3.user_flgs = info3->user_flgs;
-
- state->response.data.auth.info3.acct_flags = info3->acct_flags;
- state->response.data.auth.info3.num_other_sids = info3->num_other_sids;
-
- unistr2_to_ascii(state->response.data.auth.info3.user_name,
- &info3->uni_user_name, sizeof(state->response.data.auth.info3.user_name));
- unistr2_to_ascii(state->response.data.auth.info3.full_name,
- &info3->uni_full_name, sizeof(state->response.data.auth.info3.full_name));
- unistr2_to_ascii(state->response.data.auth.info3.logon_script,
- &info3->uni_logon_script, sizeof(state->response.data.auth.info3.logon_script));
- unistr2_to_ascii(state->response.data.auth.info3.profile_path,
- &info3->uni_profile_path, sizeof(state->response.data.auth.info3.profile_path));
- unistr2_to_ascii(state->response.data.auth.info3.home_dir,
- &info3->uni_home_dir, sizeof(state->response.data.auth.info3.home_dir));
- unistr2_to_ascii(state->response.data.auth.info3.dir_drive,
- &info3->uni_dir_drive, sizeof(state->response.data.auth.info3.dir_drive));
-
- unistr2_to_ascii(state->response.data.auth.info3.logon_srv,
- &info3->uni_logon_srv, sizeof(state->response.data.auth.info3.logon_srv));
- unistr2_to_ascii(state->response.data.auth.info3.logon_dom,
- &info3->uni_logon_dom, sizeof(state->response.data.auth.info3.logon_dom));
+ char *ex;
+ size_t size;
+ uint32_t i;
+
+ state->response.data.auth.info3.logon_time =
+ nt_time_to_unix(info3->base.last_logon);
+ state->response.data.auth.info3.logoff_time =
+ nt_time_to_unix(info3->base.last_logoff);
+ state->response.data.auth.info3.kickoff_time =
+ nt_time_to_unix(info3->base.acct_expiry);
+ state->response.data.auth.info3.pass_last_set_time =
+ nt_time_to_unix(info3->base.last_password_change);
+ state->response.data.auth.info3.pass_can_change_time =
+ nt_time_to_unix(info3->base.allow_password_change);
+ state->response.data.auth.info3.pass_must_change_time =
+ nt_time_to_unix(info3->base.force_password_change);
+
+ state->response.data.auth.info3.logon_count = info3->base.logon_count;
+ state->response.data.auth.info3.bad_pw_count = info3->base.bad_password_count;
+
+ state->response.data.auth.info3.user_rid = info3->base.rid;
+ state->response.data.auth.info3.group_rid = info3->base.primary_gid;
+ sid_to_fstring(state->response.data.auth.info3.dom_sid, info3->base.domain_sid);
+
+ state->response.data.auth.info3.num_groups = info3->base.groups.count;
+ state->response.data.auth.info3.user_flgs = info3->base.user_flags;
+
+ state->response.data.auth.info3.acct_flags = info3->base.acct_flags;
+ state->response.data.auth.info3.num_other_sids = info3->sidcount;
+
+ fstrcpy(state->response.data.auth.info3.user_name,
+ info3->base.account_name.string);
+ fstrcpy(state->response.data.auth.info3.full_name,
+ info3->base.full_name.string);
+ fstrcpy(state->response.data.auth.info3.logon_script,
+ info3->base.logon_script.string);
+ fstrcpy(state->response.data.auth.info3.profile_path,
+ info3->base.profile_path.string);
+ fstrcpy(state->response.data.auth.info3.home_dir,
+ info3->base.home_directory.string);
+ fstrcpy(state->response.data.auth.info3.dir_drive,
+ info3->base.home_drive.string);
+
+ fstrcpy(state->response.data.auth.info3.logon_srv,
+ info3->base.logon_server.string);
+ fstrcpy(state->response.data.auth.info3.logon_dom,
+ info3->base.domain.string);
+
+ ex = talloc_strdup(mem_ctx, "");
+ NT_STATUS_HAVE_NO_MEMORY(ex);
+
+ for (i=0; i < info3->base.groups.count; i++) {
+ ex = talloc_asprintf_append_buffer(ex, "0x%08X:0x%08X\n",
+ info3->base.groups.rids[i].rid,
+ info3->base.groups.rids[i].attributes);
+ NT_STATUS_HAVE_NO_MEMORY(ex);
+ }
+
+ for (i=0; i < info3->sidcount; i++) {
+ char *sid;
+
+ sid = dom_sid_string(mem_ctx, info3->sids[i].sid);
+ NT_STATUS_HAVE_NO_MEMORY(sid);
+
+ ex = talloc_asprintf_append_buffer(ex, "%s:0x%08X\n",
+ sid,
+ info3->sids[i].attributes);
+ NT_STATUS_HAVE_NO_MEMORY(ex);
+
+ talloc_free(sid);
+ }
+
+ size = talloc_get_size(ex);
+
+ SAFE_FREE(state->response.extra_data.data);
+ state->response.extra_data.data = SMB_MALLOC(size);
+ if (!state->response.extra_data.data) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ memcpy(state->response.extra_data.data, ex, size);
+ talloc_free(ex);
+
+ state->response.length += size;
return NT_STATUS_OK;
}
-static NTSTATUS append_info3_as_ndr(TALLOC_CTX *mem_ctx,
- struct winbindd_cli_state *state,
- NET_USER_INFO_3 *info3)
+static NTSTATUS append_info3_as_ndr(TALLOC_CTX *mem_ctx,
+ struct winbindd_cli_state *state,
+ struct netr_SamInfo3 *info3)
{
- prs_struct ps;
- uint32 size;
- if (!prs_init(&ps, 256 /* Random, non-zero number */, mem_ctx, MARSHALL)) {
- return NT_STATUS_NO_MEMORY;
- }
- if (!net_io_user_info3("", info3, &ps, 1, 3, False)) {
- prs_mem_free(&ps);
- return NT_STATUS_UNSUCCESSFUL;
+ DATA_BLOB blob;
+ enum ndr_err_code ndr_err;
+
+ ndr_err = ndr_push_struct_blob(&blob, mem_ctx, info3,
+ (ndr_push_flags_fn_t)ndr_push_netr_SamInfo3);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ DEBUG(0,("append_info3_as_ndr: failed to append\n"));
+ return ndr_map_error2ntstatus(ndr_err);
}
- size = prs_data_size(&ps);
SAFE_FREE(state->response.extra_data.data);
- state->response.extra_data.data = SMB_MALLOC(size);
+ state->response.extra_data.data = SMB_MALLOC(blob.length);
if (!state->response.extra_data.data) {
- prs_mem_free(&ps);
+ data_blob_free(&blob);
return NT_STATUS_NO_MEMORY;
}
- memset( state->response.extra_data.data, '\0', size );
- prs_copy_all_data_out((char *)state->response.extra_data.data, &ps);
- state->response.length += size;
- prs_mem_free(&ps);
+
+ memset(state->response.extra_data.data, '\0', blob.length);
+ memcpy(state->response.extra_data.data, blob.data, blob.length);
+ state->response.length += blob.length;
+
+ data_blob_free(&blob);
+
return NT_STATUS_OK;
}
static NTSTATUS append_unix_username(TALLOC_CTX *mem_ctx,
struct winbindd_cli_state *state,
- const NET_USER_INFO_3 *info3,
+ const struct netr_SamInfo3 *info3,
const char *name_domain,
const char *name_user)
{
/* We've been asked to return the unix username, per
'winbind use default domain' settings and the like */
- fstring username_out;
const char *nt_username, *nt_domain;
- if (!(nt_domain = unistr2_tdup(mem_ctx,
- &info3->uni_logon_dom))) {
+ nt_domain = talloc_strdup(mem_ctx, info3->base.domain.string);
+ if (!nt_domain) {
/* If the server didn't give us one, just use the one
* we sent them */
nt_domain = name_domain;
}
- if (!(nt_username = unistr2_tdup(mem_ctx,
- &info3->uni_user_name))) {
+ nt_username = talloc_strdup(mem_ctx, info3->base.account_name.string);
+ if (!nt_username) {
/* If the server didn't give us one, just use the one
* we sent them */
nt_username = name_user;
}
- fill_domain_username(username_out, nt_domain, nt_username,
- True);
+ fill_domain_username(state->response.data.auth.unix_username,
+ nt_domain, nt_username, True);
- DEBUG(5,("Setting unix username to [%s]\n", username_out));
-
- SAFE_FREE(state->response.extra_data.data);
- state->response.extra_data.data = SMB_STRDUP(username_out);
- if (!state->response.extra_data.data) {
- return NT_STATUS_NO_MEMORY;
- }
- state->response.length +=
- strlen((const char *)state->response.extra_data.data)+1;
+ DEBUG(5,("Setting unix username to [%s]\n",
+ state->response.data.auth.unix_username));
return NT_STATUS_OK;
}
static NTSTATUS append_afs_token(TALLOC_CTX *mem_ctx,
struct winbindd_cli_state *state,
- const NET_USER_INFO_3 *info3,
+ const struct netr_SamInfo3 *info3,
const char *name_domain,
const char *name_user)
{
DOM_SID user_sid;
fstring sidstr;
- sid_copy(&user_sid, &info3->dom_sid.sid);
- sid_append_rid(&user_sid, info3->user_rid);
- sid_to_string(sidstr, &user_sid);
+ sid_copy(&user_sid, info3->base.domain_sid);
+ sid_append_rid(&user_sid, info3->base.rid);
+ sid_to_fstring(sidstr, &user_sid);
afsname = talloc_string_sub(mem_ctx, afsname,
"%s", sidstr);
}
return NT_STATUS_OK;
}
-static NTSTATUS check_info3_in_group(TALLOC_CTX *mem_ctx,
- NET_USER_INFO_3 *info3,
- const char *group_sid)
+static NTSTATUS check_info3_in_group(TALLOC_CTX *mem_ctx,
+ struct netr_SamInfo3 *info3,
+ const char *group_sid)
/**
* Check whether a user belongs to a group or list of groups.
*
{
DOM_SID *require_membership_of_sid;
size_t num_require_membership_of_sid;
- fstring req_sid;
+ char *req_sid;
const char *p;
DOM_SID sid;
size_t i;
struct nt_user_token *token;
+ TALLOC_CTX *frame = NULL;
NTSTATUS status;
/* Parse the 'required group' SID */
-
+
if (!group_sid || !group_sid[0]) {
/* NO sid supplied, all users may access */
return NT_STATUS_OK;
p = group_sid;
- while (next_token(&p, req_sid, ",", sizeof(req_sid))) {
+ frame = talloc_stackframe();
+ while (next_token_talloc(frame, &p, &req_sid, ",")) {
if (!string_to_sid(&sid, req_sid)) {
DEBUG(0, ("check_info3_in_group: could not parse %s "
"as a SID!", req_sid));
+ TALLOC_FREE(frame);
return NT_STATUS_INVALID_PARAMETER;
}
- if (!add_sid_to_array(mem_ctx, &sid,
- &require_membership_of_sid,
- &num_require_membership_of_sid)) {
+ status = add_sid_to_array(mem_ctx, &sid,
+ &require_membership_of_sid,
+ &num_require_membership_of_sid);
+ if (!NT_STATUS_IS_OK(status)) {
DEBUG(0, ("add_sid_to_array failed\n"));
- return NT_STATUS_NO_MEMORY;
+ TALLOC_FREE(frame);
+ return status;
}
}
- status = sid_array_from_info3(mem_ctx, info3,
- &token->user_sids,
+ TALLOC_FREE(frame);
+
+ status = sid_array_from_info3(mem_ctx, info3,
+ &token->user_sids,
&token->num_sids,
- True);
+ true, false);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
debug_nt_user_token(DBGC_CLASS, 10, token);
for (i=0; i<num_require_membership_of_sid; i++) {
- DEBUG(10, ("Checking SID %s\n", sid_string_static(
+ DEBUG(10, ("Checking SID %s\n", sid_string_dbg(
&require_membership_of_sid[i])));
if (nt_token_check_sid(&require_membership_of_sid[i],
token)) {
return NT_STATUS_OK;
}
}
-
+
/* Do not distinguish this error from a wrong username/pw */
return NT_STATUS_LOGON_FAILURE;
}
-struct winbindd_domain *find_auth_domain(struct winbindd_cli_state *state,
+struct winbindd_domain *find_auth_domain(struct winbindd_cli_state *state,
const char *domain_name)
{
struct winbindd_domain *domain;
if (IS_DC) {
domain = find_domain_from_name_noinit(domain_name);
if (domain == NULL) {
- DEBUG(3, ("Authentication for domain [%s] refused"
- "as it is not a trusted domain\n",
+ DEBUG(3, ("Authentication for domain [%s] refused "
+ "as it is not a trusted domain\n",
domain_name));
}
return domain;
if (state->request.flags & WBFLAG_PAM_CONTACT_TRUSTDOM) {
domain = find_domain_from_name_noinit(domain_name);
if (domain == NULL) {
- DEBUG(3, ("Authentication for domain [%s] skipped "
- "as it is not a trusted domain\n",
+ DEBUG(3, ("Authentication for domain [%s] skipped "
+ "as it is not a trusted domain\n",
domain_name));
} else {
return domain;
- }
+ }
}
return find_our_domain();
fstrcpy(resp->data.auth.nt_status_string, nt_errstr(result));
/* we might have given a more useful error above */
- if (*resp->data.auth.error_string == '\0')
+ if (*resp->data.auth.error_string == '\0')
fstrcpy(resp->data.auth.error_string,
get_friendly_nt_error_msg(result));
resp->data.auth.pam_error = nt_status_to_pam(result);
{
struct winbindd_methods *methods;
NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
- SAM_UNK_INFO_1 password_policy;
+ struct samr_DomInfo1 password_policy;
if ( !winbindd_can_contact_domain( domain ) ) {
DEBUG(5,("fillup_password_policy: No inbound trust to "
- "contact domain %s\n", domain->name));
+ "contact domain %s\n", domain->name));
return NT_STATUS_NOT_SUPPORTED;
- }
+ }
methods = domain->methods;
}
state->response.data.auth.policy.min_length_password =
- password_policy.min_length_password;
+ password_policy.min_password_length;
state->response.data.auth.policy.password_history =
- password_policy.password_history;
+ password_policy.password_history_length;
state->response.data.auth.policy.password_properties =
password_policy.password_properties;
state->response.data.auth.policy.expire =
- nt_time_to_unix_abs(&(password_policy.expire));
- state->response.data.auth.policy.min_passwordage =
- nt_time_to_unix_abs(&(password_policy.min_passwordage));
+ nt_time_to_unix_abs((NTTIME *)&(password_policy.max_password_age));
+ state->response.data.auth.policy.min_passwordage =
+ nt_time_to_unix_abs((NTTIME *)&(password_policy.min_password_age));
return NT_STATUS_OK;
}
-static NTSTATUS get_max_bad_attempts_from_lockout_policy(struct winbindd_domain *domain,
- TALLOC_CTX *mem_ctx,
- uint16 *max_allowed_bad_attempts)
+static NTSTATUS get_max_bad_attempts_from_lockout_policy(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ uint16 *lockout_threshold)
{
struct winbindd_methods *methods;
NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
- SAM_UNK_INFO_12 lockout_policy;
+ struct samr_DomInfo12 lockout_policy;
- *max_allowed_bad_attempts = 0;
+ *lockout_threshold = 0;
methods = domain->methods;
return status;
}
- *max_allowed_bad_attempts = lockout_policy.bad_attempt_lockout;
+ *lockout_threshold = lockout_policy.lockout_threshold;
return NT_STATUS_OK;
}
-static NTSTATUS get_pwd_properties(struct winbindd_domain *domain,
- TALLOC_CTX *mem_ctx,
+static NTSTATUS get_pwd_properties(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
uint32 *password_properties)
{
struct winbindd_methods *methods;
NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
- SAM_UNK_INFO_1 password_policy;
+ struct samr_DomInfo1 password_policy;
*password_properties = 0;
#ifdef HAVE_KRB5
-static const char *generate_krb5_ccache(TALLOC_CTX *mem_ctx,
+static const char *generate_krb5_ccache(TALLOC_CTX *mem_ctx,
const char *type,
uid_t uid,
- BOOL *internal_ccache)
+ bool *internal_ccache)
{
/* accept FILE and WRFILE as krb5_cc_type from the client and then
* build the full ccname string based on the user's uid here -
if (!strequal(type, "FILE") &&
!strequal(type, "WRFILE")) {
- DEBUG(10,("won't return krbccname for a %s type ccache\n",
+ DEBUG(10,("won't return krbccname for a %s type ccache\n",
type));
return;
}
-
+
fstrcpy(state->response.data.auth.krb5ccname, cc);
}
static NTSTATUS winbindd_raw_kerberos_login(struct winbindd_domain *domain,
struct winbindd_cli_state *state,
- NET_USER_INFO_3 **info3)
+ struct netr_SamInfo3 **info3)
{
#ifdef HAVE_KRB5
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
uid_t uid = -1;
ADS_STRUCT *ads;
time_t time_offset = 0;
- BOOL internal_ccache = True;
+ bool internal_ccache = True;
ZERO_STRUCTP(info3);
*info3 = NULL;
-
- /* 1st step:
+
+ /* 1st step:
* prepare a krb5_cc_cache string for the user */
uid = get_uid_from_state(state);
cc = generate_krb5_ccache(state->mem_ctx,
state->request.data.auth.krb5_cc_type,
- state->request.data.auth.uid,
+ state->request.data.auth.uid,
&internal_ccache);
if (cc == NULL) {
return NT_STATUS_NO_MEMORY;
}
- /* 2nd step:
+ /* 2nd step:
* get kerberos properties */
-
+
if (domain->private_data) {
ads = (ADS_STRUCT *)domain->private_data;
- time_offset = ads->auth.time_offset;
+ time_offset = ads->auth.time_offset;
}
- /* 3rd step:
+ /* 3rd step:
* do kerberos auth and setup ccache as the user */
parse_domain_user(state->request.data.auth.user, name_domain, name_user);
realm = domain->alt_name;
strupper_m(realm);
-
- principal_s = talloc_asprintf(state->mem_ctx, "%s@%s", name_user, realm);
+
+ principal_s = talloc_asprintf(state->mem_ctx, "%s@%s", name_user, realm);
if (principal_s == NULL) {
return NT_STATUS_NO_MEMORY;
}
* environment */
if (!internal_ccache) {
-
+
setup_return_cc_name(state, cc);
result = add_ccache_to_list(principal_s,
uid,
time(NULL),
ticket_lifetime,
- renewal_until,
+ renewal_until,
False);
if (!NT_STATUS_IS_OK(result)) {
- DEBUG(10,("winbindd_raw_kerberos_login: failed to add ccache to list: %s\n",
+ DEBUG(10,("winbindd_raw_kerberos_login: failed to add ccache to list: %s\n",
nt_errstr(result)));
}
} else {
/****************************************************************
****************************************************************/
-static BOOL check_request_flags(uint32_t flags)
+static bool check_request_flags(uint32_t flags)
{
uint32_t flags_edata = WBFLAG_PAM_AFS_TOKEN |
- WBFLAG_PAM_UNIX_NAME |
+ WBFLAG_PAM_INFO3_TEXT |
WBFLAG_PAM_INFO3_NDR;
if ( ( (flags & flags_edata) == WBFLAG_PAM_AFS_TOKEN) ||
( (flags & flags_edata) == WBFLAG_PAM_INFO3_NDR) ||
- ( (flags & flags_edata) == WBFLAG_PAM_UNIX_NAME) ||
+ ( (flags & flags_edata) == WBFLAG_PAM_INFO3_TEXT)||
!(flags & flags_edata) ) {
return True;
}
- DEBUG(1,("check_request_flags: invalid request flags\n"));
+ DEBUG(1,("check_request_flags: invalid request flags[0x%08X]\n",flags));
return False;
}
****************************************************************/
static NTSTATUS append_data(struct winbindd_cli_state *state,
- NET_USER_INFO_3 *info3,
+ struct netr_SamInfo3 *info3,
const char *name_domain,
const char *name_user)
{
if (flags & WBFLAG_PAM_USER_SESSION_KEY) {
memcpy(state->response.data.auth.user_session_key,
- info3->user_sess_key,
+ info3->base.key.key,
sizeof(state->response.data.auth.user_session_key)
/* 16 */);
}
if (flags & WBFLAG_PAM_LMKEY) {
memcpy(state->response.data.auth.first_8_lm_hash,
- info3->lm_sess_key,
+ info3->base.LMSessKey.key,
sizeof(state->response.data.auth.first_8_lm_hash)
/* 8 */);
}
}
/* Parse domain and username */
-
+
ws_name_return( state->request.data.auth.user, WB_REPLACE_CHAR );
if (!canonicalize_username(state->request.data.auth.user,
NTSTATUS winbindd_dual_pam_auth_cached(struct winbindd_domain *domain,
struct winbindd_cli_state *state,
- NET_USER_INFO_3 **info3)
+ struct netr_SamInfo3 **info3)
{
NTSTATUS result = NT_STATUS_LOGON_FAILURE;
- uint16 max_allowed_bad_attempts;
+ uint16 max_allowed_bad_attempts;
fstring name_domain, name_user;
DOM_SID sid;
enum lsa_SidType type;
uchar new_nt_pass[NT_HASH_LEN];
const uint8 *cached_nt_pass;
const uint8 *cached_salt;
- NET_USER_INFO_3 *my_info3;
+ struct netr_SamInfo3 *my_info3;
time_t kickoff_time, must_change_time;
- BOOL password_good = False;
+ bool password_good = False;
#ifdef HAVE_KRB5
struct winbindd_tdc_domain *tdc_domain = NULL;
#endif
DEBUG(10,("winbindd_dual_pam_auth_cached\n"));
/* Parse domain and username */
-
+
parse_domain_user(state->request.data.auth.user, name_domain, name_user);
return NT_STATUS_LOGON_FAILURE;
}
- result = winbindd_get_creds(domain,
- state->mem_ctx,
- &sid,
- &my_info3,
+ result = winbindd_get_creds(domain,
+ state->mem_ctx,
+ &sid,
+ &my_info3,
&cached_nt_pass,
&cached_salt);
if (!NT_STATUS_IS_OK(result)) {
/* User *DOES* know the password, update logon_time and reset
* bad_pw_count */
-
- my_info3->user_flgs |= LOGON_CACHED_ACCOUNT;
-
- if (my_info3->acct_flags & ACB_AUTOLOCK) {
+
+ my_info3->base.user_flags |= NETLOGON_CACHED_ACCOUNT;
+
+ if (my_info3->base.acct_flags & ACB_AUTOLOCK) {
return NT_STATUS_ACCOUNT_LOCKED_OUT;
}
-
- if (my_info3->acct_flags & ACB_DISABLED) {
+
+ if (my_info3->base.acct_flags & ACB_DISABLED) {
return NT_STATUS_ACCOUNT_DISABLED;
}
-
- if (my_info3->acct_flags & ACB_WSTRUST) {
+
+ if (my_info3->base.acct_flags & ACB_WSTRUST) {
return NT_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT;
}
-
- if (my_info3->acct_flags & ACB_SVRTRUST) {
+
+ if (my_info3->base.acct_flags & ACB_SVRTRUST) {
return NT_STATUS_NOLOGON_SERVER_TRUST_ACCOUNT;
}
-
- if (my_info3->acct_flags & ACB_DOMTRUST) {
+
+ if (my_info3->base.acct_flags & ACB_DOMTRUST) {
return NT_STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT;
}
- if (!(my_info3->acct_flags & ACB_NORMAL)) {
- DEBUG(0,("winbindd_dual_pam_auth_cached: whats wrong with that one?: 0x%08x\n",
- my_info3->acct_flags));
+ if (!(my_info3->base.acct_flags & ACB_NORMAL)) {
+ DEBUG(0,("winbindd_dual_pam_auth_cached: whats wrong with that one?: 0x%08x\n",
+ my_info3->base.acct_flags));
return NT_STATUS_LOGON_FAILURE;
}
- kickoff_time = nt_time_to_unix(my_info3->kickoff_time);
+ kickoff_time = nt_time_to_unix(my_info3->base.acct_expiry);
if (kickoff_time != 0 && time(NULL) > kickoff_time) {
return NT_STATUS_ACCOUNT_EXPIRED;
}
- must_change_time = nt_time_to_unix(my_info3->pass_must_change_time);
+ must_change_time = nt_time_to_unix(my_info3->base.force_password_change);
if (must_change_time != 0 && must_change_time < time(NULL)) {
/* we allow grace logons when the password has expired */
- my_info3->user_flgs |= LOGON_GRACE_LOGON;
+ my_info3->base.user_flags |= NETLOGON_GRACE_LOGON;
/* return NT_STATUS_PASSWORD_EXPIRED; */
goto success;
}
-
+
#ifdef HAVE_KRB5
if ((state->request.flags & WBFLAG_PAM_KRB5) &&
((tdc_domain = wcache_tdc_fetch_domain(state->mem_ctx, name_domain)) != NULL) &&
- (tdc_domain->trust_type & DS_DOMAIN_TRUST_TYPE_UPLEVEL)) {
+ (tdc_domain->trust_type & NETR_TRUST_TYPE_UPLEVEL)) {
uid_t uid = -1;
const char *cc = NULL;
char *realm = NULL;
const char *principal_s = NULL;
const char *service = NULL;
- BOOL internal_ccache = False;
+ bool internal_ccache = False;
uid = get_uid_from_state(state);
if (uid == -1) {
/* FIXME: we possibly should handle logon hours as well (does xp when
* offline?) see auth/auth_sam.c:sam_account_ok for details */
- unix_to_nt_time(&my_info3->logon_time, time(NULL));
- my_info3->bad_pw_count = 0;
+ unix_to_nt_time(&my_info3->base.last_logon, time(NULL));
+ my_info3->base.bad_password_count = 0;
result = winbindd_update_creds_by_info3(domain,
state->mem_ctx,
}
/* increase counter */
- my_info3->bad_pw_count++;
+ my_info3->base.bad_password_count++;
if (max_allowed_bad_attempts == 0) {
goto failed;
}
/* lockout user */
- if (my_info3->bad_pw_count >= max_allowed_bad_attempts) {
+ if (my_info3->base.bad_password_count >= max_allowed_bad_attempts) {
uint32 password_properties;
DEBUG(10,("winbindd_dual_pam_auth_cached: failed to get password properties.\n"));
}
- if ((my_info3->user_rid != DOMAIN_USER_RID_ADMIN) ||
- (password_properties & DOMAIN_LOCKOUT_ADMINS)) {
- my_info3->acct_flags |= ACB_AUTOLOCK;
+ if ((my_info3->base.rid != DOMAIN_USER_RID_ADMIN) ||
+ (password_properties & DOMAIN_PASSWORD_LOCKOUT_ADMINS)) {
+ my_info3->base.acct_flags |= ACB_AUTOLOCK;
}
}
my_info3);
if (!NT_STATUS_IS_OK(result)) {
- DEBUG(0,("winbindd_dual_pam_auth_cached: failed to update creds %s\n",
+ DEBUG(0,("winbindd_dual_pam_auth_cached: failed to update creds %s\n",
nt_errstr(result)));
}
}
NTSTATUS winbindd_dual_pam_auth_kerberos(struct winbindd_domain *domain,
- struct winbindd_cli_state *state,
- NET_USER_INFO_3 **info3)
+ struct winbindd_cli_state *state,
+ struct netr_SamInfo3 **info3)
{
struct winbindd_domain *contact_domain;
fstring name_domain, name_user;
NTSTATUS result;
DEBUG(10,("winbindd_dual_pam_auth_kerberos\n"));
-
+
/* Parse domain and username */
-
+
parse_domain_user(state->request.data.auth.user, name_domain, name_user);
/* what domain should we contact? */
-
+
if ( IS_DC ) {
if (!(contact_domain = find_domain_from_name(name_domain))) {
- DEBUG(3, ("Authentication for domain for [%s] -> [%s]\\[%s] failed as %s is not a trusted domain\n",
- state->request.data.auth.user, name_domain, name_user, name_domain));
+ DEBUG(3, ("Authentication for domain for [%s] -> [%s]\\[%s] failed as %s is not a trusted domain\n",
+ state->request.data.auth.user, name_domain, name_user, name_domain));
result = NT_STATUS_NO_SUCH_USER;
goto done;
}
-
+
} else {
if (is_myname(name_domain)) {
DEBUG(3, ("Authentication for domain %s (local domain to this server) not supported at this stage\n", name_domain));
result = NT_STATUS_NO_SUCH_USER;
goto done;
}
-
+
contact_domain = find_domain_from_name(name_domain);
if (contact_domain == NULL) {
- DEBUG(3, ("Authentication for domain for [%s] -> [%s]\\[%s] failed as %s is not a trusted domain\n",
- state->request.data.auth.user, name_domain, name_user, name_domain));
+ DEBUG(3, ("Authentication for domain for [%s] -> [%s]\\[%s] failed as %s is not a trusted domain\n",
+ state->request.data.auth.user, name_domain, name_user, name_domain));
contact_domain = find_our_domain();
}
}
- if (contact_domain->initialized &&
+ if (contact_domain->initialized &&
contact_domain->active_directory) {
goto try_login;
}
return result;
}
+typedef NTSTATUS (*netlogon_fn_t)(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx,
+ uint32 logon_parameters,
+ const char *server,
+ const char *username,
+ const char *domain,
+ const char *workstation,
+ const uint8 chal[8],
+ DATA_BLOB lm_response,
+ DATA_BLOB nt_response,
+ struct netr_SamInfo3 **info3);
+
NTSTATUS winbindd_dual_pam_auth_samlogon(struct winbindd_domain *domain,
struct winbindd_cli_state *state,
- NET_USER_INFO_3 **info3)
+ struct netr_SamInfo3 **info3)
{
struct rpc_pipe_client *netlogon_pipe;
unsigned char local_nt_response[24];
struct winbindd_domain *contact_domain;
fstring name_domain, name_user;
- BOOL retry;
+ bool retry;
NTSTATUS result;
- NET_USER_INFO_3 *my_info3;
-
- ZERO_STRUCTP(info3);
+ struct netr_SamInfo3 *my_info3 = NULL;
*info3 = NULL;
- my_info3 = TALLOC_ZERO_P(state->mem_ctx, NET_USER_INFO_3);
- if (my_info3 == NULL) {
- return NT_STATUS_NO_MEMORY;
- }
-
-
DEBUG(10,("winbindd_dual_pam_auth_samlogon\n"));
-
+
/* Parse domain and username */
-
+
parse_domain_user(state->request.data.auth.user, name_domain, name_user);
/* do password magic */
-
+
generate_random_buffer(chal, 8);
if (lp_client_ntlmv2_auth()) {
DATA_BLOB names_blob;
DATA_BLOB nt_response;
DATA_BLOB lm_response;
- server_chal = data_blob_talloc(state->mem_ctx, chal, 8);
-
+ server_chal = data_blob_talloc(state->mem_ctx, chal, 8);
+
/* note that the 'workgroup' here is a best guess - we don't know
the server's domain at this point. The 'server name' is also
- dodgy...
+ dodgy...
*/
names_blob = NTLMv2_generate_names_blob(global_myname(), lp_workgroup());
-
- if (!SMBNTLMv2encrypt(name_user, name_domain,
- state->request.data.auth.pass,
- &server_chal,
+
+ if (!SMBNTLMv2encrypt(name_user, name_domain,
+ state->request.data.auth.pass,
+ &server_chal,
&names_blob,
&lm_response, &nt_response, NULL)) {
data_blob_free(&names_blob);
data_blob_free(&nt_response);
} else {
- if (lp_client_lanman_auth()
- && SMBencrypt(state->request.data.auth.pass,
- chal,
+ if (lp_client_lanman_auth()
+ && SMBencrypt(state->request.data.auth.pass,
+ chal,
local_lm_response)) {
- lm_resp = data_blob_talloc(state->mem_ctx,
- local_lm_response,
+ lm_resp = data_blob_talloc(state->mem_ctx,
+ local_lm_response,
sizeof(local_lm_response));
} else {
lm_resp = data_blob_null;
}
- SMBNTencrypt(state->request.data.auth.pass,
+ SMBNTencrypt(state->request.data.auth.pass,
chal,
local_nt_response);
- nt_resp = data_blob_talloc(state->mem_ctx,
- local_nt_response,
+ nt_resp = data_blob_talloc(state->mem_ctx,
+ local_nt_response,
sizeof(local_nt_response));
}
-
+
/* what domain should we contact? */
-
+
if ( IS_DC ) {
if (!(contact_domain = find_domain_from_name(name_domain))) {
- DEBUG(3, ("Authentication for domain for [%s] -> [%s]\\[%s] failed as %s is not a trusted domain\n",
- state->request.data.auth.user, name_domain, name_user, name_domain));
+ DEBUG(3, ("Authentication for domain for [%s] -> [%s]\\[%s] failed as %s is not a trusted domain\n",
+ state->request.data.auth.user, name_domain, name_user, name_domain));
result = NT_STATUS_NO_SUCH_USER;
goto done;
}
-
+
} else {
if (is_myname(name_domain)) {
DEBUG(3, ("Authentication for domain %s (local domain to this server) not supported at this stage\n", name_domain));
/* check authentication loop */
do {
- NTSTATUS (*logon_fn)(struct rpc_pipe_client
- *cli, TALLOC_CTX *mem_ctx,
- uint32 logon_parameters,
- const char *server,
- const char *username,
- const char *domain,
- const char *workstation,
- const uint8 chal[8],
- DATA_BLOB lm_response,
- DATA_BLOB nt_response,
- NET_USER_INFO_3 *info3);
+ netlogon_fn_t logon_fn;
ZERO_STRUCTP(my_info3);
retry = False;
goto done;
}
+ /* It is really important to try SamLogonEx here,
+ * because in a clustered environment, we want to use
+ * one machine account from multiple physical
+ * computers.
+ *
+ * With a normal SamLogon call, we must keep the
+ * credentials chain updated and intact between all
+ * users of the machine account (which would imply
+ * cross-node communication for every NTLM logon).
+ *
+ * (The credentials chain is not per NETLOGON pipe
+ * connection, but globally on the server/client pair
+ * by machine name).
+ *
+ * When using SamLogonEx, the credentials are not
+ * supplied, but the session key is implied by the
+ * wrapping SamLogon context.
+ *
+ * -- abartlet 21 April 2008
+ */
+
logon_fn = contact_domain->can_do_samlogon_ex
? rpccli_netlogon_sam_network_logon_ex
: rpccli_netlogon_sam_network_logon;
result = logon_fn(netlogon_pipe,
- state->mem_ctx,
- 0,
- contact_domain->dcname, /* server name */
- name_user, /* user name */
- name_domain, /* target domain */
- global_myname(), /* workstation */
- chal,
- lm_resp,
- nt_resp,
- my_info3);
+ state->mem_ctx,
+ 0,
+ contact_domain->dcname, /* server name */
+ name_user, /* user name */
+ name_domain, /* target domain */
+ global_myname(), /* workstation */
+ chal,
+ lm_resp,
+ nt_resp,
+ &my_info3);
+ attempts += 1;
if ((NT_STATUS_V(result) == DCERPC_FAULT_OP_RNG_ERROR)
&& contact_domain->can_do_samlogon_ex) {
retry = True;
continue;
}
-
- attempts += 1;
/* We have to try a second time as cm_connect_netlogon
might not yet have noticed that the DC has killed
retry = True;
continue;
}
-
+
/* if we get access denied, a possible cause was that we had
and open connection to the DC, but someone changed our
machine account password out from underneath us using 'net
rpc changetrustpw' */
-
+
if ( NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED) ) {
DEBUG(3,("winbindd_pam_auth: sam_logon returned "
"ACCESS_DENIED. Maybe the trust account "
name_domain));
invalidate_cm_connection(&contact_domain->conn);
retry = True;
- }
-
+ }
+
} while ( (attempts < 2) && retry );
/* handle the case where a NT4 DC does not fill in the acct_flags in
* the samlogon reply info3. When accurate info3 is required by the
* caller, we look up the account flags ourselve - gd */
- if ((state->request.flags & WBFLAG_PAM_INFO3_TEXT) &&
- (my_info3->acct_flags == 0) && NT_STATUS_IS_OK(result)) {
+ if ((state->request.flags & WBFLAG_PAM_INFO3_TEXT) &&
+ NT_STATUS_IS_OK(result) && (my_info3->base.acct_flags == 0)) {
struct rpc_pipe_client *samr_pipe;
POLICY_HND samr_domain_handle, user_pol;
- SAM_USERINFO_CTR *user_ctr;
+ union samr_UserInfo *info = NULL;
NTSTATUS status_tmp;
uint32 acct_flags;
- ZERO_STRUCT(user_ctr);
-
- status_tmp = cm_connect_sam(contact_domain, state->mem_ctx,
+ status_tmp = cm_connect_sam(contact_domain, state->mem_ctx,
&samr_pipe, &samr_domain_handle);
if (!NT_STATUS_IS_OK(status_tmp)) {
- DEBUG(3, ("could not open handle to SAMR pipe: %s\n",
+ DEBUG(3, ("could not open handle to SAMR pipe: %s\n",
nt_errstr(status_tmp)));
goto done;
}
- status_tmp = rpccli_samr_open_user(samr_pipe, state->mem_ctx,
- &samr_domain_handle,
- MAXIMUM_ALLOWED_ACCESS,
- my_info3->user_rid, &user_pol);
+ status_tmp = rpccli_samr_OpenUser(samr_pipe, state->mem_ctx,
+ &samr_domain_handle,
+ MAXIMUM_ALLOWED_ACCESS,
+ my_info3->base.rid,
+ &user_pol);
if (!NT_STATUS_IS_OK(status_tmp)) {
DEBUG(3, ("could not open user handle on SAMR pipe: %s\n",
goto done;
}
- status_tmp = rpccli_samr_query_userinfo(samr_pipe, state->mem_ctx,
- &user_pol, 16, &user_ctr);
+ status_tmp = rpccli_samr_QueryUserInfo(samr_pipe, state->mem_ctx,
+ &user_pol,
+ 16,
+ &info);
if (!NT_STATUS_IS_OK(status_tmp)) {
DEBUG(3, ("could not query user info on SAMR pipe: %s\n",
nt_errstr(status_tmp)));
- rpccli_samr_close(samr_pipe, state->mem_ctx, &user_pol);
+ rpccli_samr_Close(samr_pipe, state->mem_ctx, &user_pol);
goto done;
}
- acct_flags = user_ctr->info.id16->acb_info;
+ acct_flags = info->info16.acct_flags;
if (acct_flags == 0) {
- rpccli_samr_close(samr_pipe, state->mem_ctx, &user_pol);
+ rpccli_samr_Close(samr_pipe, state->mem_ctx, &user_pol);
goto done;
}
- my_info3->acct_flags = acct_flags;
+ my_info3->base.acct_flags = acct_flags;
DEBUG(10,("successfully retrieved acct_flags 0x%x\n", acct_flags));
- rpccli_samr_close(samr_pipe, state->mem_ctx, &user_pol);
+ rpccli_samr_Close(samr_pipe, state->mem_ctx, &user_pol);
}
*info3 = my_info3;
}
enum winbindd_result winbindd_dual_pam_auth(struct winbindd_domain *domain,
- struct winbindd_cli_state *state)
+ struct winbindd_cli_state *state)
{
NTSTATUS result = NT_STATUS_LOGON_FAILURE;
- NTSTATUS krb5_result = NT_STATUS_OK;
+ NTSTATUS krb5_result = NT_STATUS_OK;
fstring name_domain, name_user;
- NET_USER_INFO_3 *info3 = NULL;
-
+ struct netr_SamInfo3 *info3 = NULL;
+
/* Ensure null termination */
state->request.data.auth.user[sizeof(state->request.data.auth.user)-1]='\0';
}
/* Parse domain and username */
-
+
ws_name_return( state->request.data.auth.user, WB_REPLACE_CHAR );
parse_domain_user(state->request.data.auth.user, name_domain, name_user);
/* Check for Kerberos authentication */
if (domain->online && (state->request.flags & WBFLAG_PAM_KRB5)) {
-
+
result = winbindd_dual_pam_auth_kerberos(domain, state, &info3);
/* save for later */
krb5_result = result;
-
+
if (NT_STATUS_IS_OK(result)) {
DEBUG(10,("winbindd_dual_pam_auth_kerberos succeeded\n"));
NT_STATUS_EQUAL(result, NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND)) {
DEBUG(10,("winbindd_dual_pam_auth_kerberos setting domain to offline\n"));
set_domain_offline( domain );
- goto cached_logon;
+ goto cached_logon;
}
/* there are quite some NT_STATUS errors where there is no
NT_STATUS_EQUAL(result, NT_STATUS_WRONG_PASSWORD)) {
goto process_result;
}
-
+
if (state->request.flags & WBFLAG_PAM_FALLBACK_AFTER_KRB5) {
DEBUG(3,("falling back to samlogon\n"));
goto sam_logon;
/* Check for Samlogon authentication */
if (domain->online) {
result = winbindd_dual_pam_auth_samlogon(domain, state, &info3);
-
+
if (NT_STATUS_IS_OK(result)) {
DEBUG(10,("winbindd_dual_pam_auth_samlogon succeeded\n"));
/* add the Krb5 err if we have one */
if ( NT_STATUS_EQUAL(krb5_result, NT_STATUS_TIME_DIFFERENCE_AT_DC ) ) {
- info3->user_flgs |= LOGON_KRB5_FAIL_CLOCK_SKEW;
+ info3->base.user_flags |= LOGON_KRB5_FAIL_CLOCK_SKEW;
}
goto process_result;
- }
+ }
- DEBUG(10,("winbindd_dual_pam_auth_samlogon failed: %s\n",
+ DEBUG(10,("winbindd_dual_pam_auth_samlogon failed: %s\n",
nt_errstr(result)));
if (NT_STATUS_EQUAL(result, NT_STATUS_NO_LOGON_SERVERS) ||
NT_STATUS_EQUAL(result, NT_STATUS_IO_TIMEOUT) ||
- NT_STATUS_EQUAL(result, NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND))
+ NT_STATUS_EQUAL(result, NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND))
{
DEBUG(10,("winbindd_dual_pam_auth_samlogon setting domain to offline\n"));
set_domain_offline( domain );
- goto cached_logon;
+ goto cached_logon;
}
if (domain->online) {
cached_logon:
/* Check for Cached logons */
- if (!domain->online && (state->request.flags & WBFLAG_PAM_CACHED_LOGIN) &&
+ if (!domain->online && (state->request.flags & WBFLAG_PAM_CACHED_LOGIN) &&
lp_winbind_offline_logon()) {
-
+
result = winbindd_dual_pam_auth_cached(domain, state, &info3);
if (NT_STATUS_IS_OK(result)) {
process_result:
if (NT_STATUS_IS_OK(result)) {
-
+
DOM_SID user_sid;
/* In all codepaths where result == NT_STATUS_OK info3 must have
this is our primary domain so we don't invalidate
the cache entry by storing the seq_num for the wrong
domain). */
- if ( domain->primary ) {
- sid_compose(&user_sid, &info3->dom_sid.sid,
- info3->user_rid);
- cache_name2sid(domain, name_domain, name_user,
+ if ( domain->primary ) {
+ sid_compose(&user_sid, info3->base.domain_sid,
+ info3->base.rid);
+ cache_name2sid(domain, name_domain, name_user,
SID_NAME_USER, &user_sid);
}
-
+
/* Check if the user is in the right group */
if (!NT_STATUS_IS_OK(result = check_info3_in_group(state->mem_ctx, info3,
state->request.data.auth.require_membership_of_sid))) {
DEBUG(3, ("User %s is not in the required group (%s), so plaintext authentication is rejected\n",
- state->request.data.auth.user,
+ state->request.data.auth.user,
state->request.data.auth.require_membership_of_sid));
goto done;
}
}
}
- result = fillup_password_policy(domain, state);
- if (!NT_STATUS_IS_OK(result)
- && !NT_STATUS_EQUAL(result, NT_STATUS_NOT_SUPPORTED) )
- {
- DEBUG(10,("Failed to get password policies: %s\n", nt_errstr(result)));
- goto done;
+ if (state->request.flags & WBFLAG_PAM_GET_PWD_POLICY) {
+ struct winbindd_domain *our_domain = find_our_domain();
+
+ /* This is not entirely correct I believe, but it is
+ consistent. Only apply the password policy settings
+ too warn users for our own domain. Cannot obtain these
+ from trusted DCs all the time so don't do it at all.
+ -- jerry */
+
+ result = NT_STATUS_NOT_SUPPORTED;
+ if (our_domain == domain ) {
+ result = fillup_password_policy(our_domain, state);
+ }
+
+ if (!NT_STATUS_IS_OK(result)
+ && !NT_STATUS_EQUAL(result, NT_STATUS_NOT_SUPPORTED) )
+ {
+ DEBUG(10,("Failed to get password policies for domain %s: %s\n",
+ domain->name, nt_errstr(result)));
+ goto done;
+ }
}
- result = NT_STATUS_OK;
+ result = NT_STATUS_OK;
}
done:
(NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL)))) {
result = NT_STATUS_NO_LOGON_SERVERS;
}
-
+
state->response.data.auth.nt_status = NT_STATUS_V(result);
fstrcpy(state->response.data.auth.nt_status_string, nt_errstr(result));
/* we might have given a more useful error above */
- if (!*state->response.data.auth.error_string)
+ if (!*state->response.data.auth.error_string)
fstrcpy(state->response.data.auth.error_string, get_friendly_nt_error_msg(result));
state->response.data.auth.pam_error = nt_status_to_pam(result);
- DEBUG(NT_STATUS_IS_OK(result) ? 5 : 2, ("Plain-text authentication for user %s returned %s (PAM: %d)\n",
- state->request.data.auth.user,
+ DEBUG(NT_STATUS_IS_OK(result) ? 5 : 2, ("Plain-text authentication for user %s returned %s (PAM: %d)\n",
+ state->request.data.auth.user,
state->response.data.auth.nt_status_string,
- state->response.data.auth.pam_error));
+ state->response.data.auth.pam_error));
return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR;
}
/**********************************************************************
- Challenge Response Authentication Protocol
+ Challenge Response Authentication Protocol
**********************************************************************/
void winbindd_pam_auth_crap(struct winbindd_cli_state *state)
set_auth_errors(&state->response, result);
DEBUG(5, ("CRAP authentication for %s\\%s returned %s (PAM: %d)\n",
state->request.data.auth_crap.domain,
- state->request.data.auth_crap.user,
+ state->request.data.auth_crap.user,
state->response.data.auth.nt_status_string,
state->response.data.auth.pam_error));
request_error(state);
enum winbindd_result winbindd_dual_pam_auth_crap(struct winbindd_domain *domain,
- struct winbindd_cli_state *state)
+ struct winbindd_cli_state *state)
{
NTSTATUS result;
- NET_USER_INFO_3 info3;
+ struct netr_SamInfo3 *info3 = NULL;
struct rpc_pipe_client *netlogon_pipe;
const char *name_user = NULL;
const char *name_domain = NULL;
const char *workstation;
struct winbindd_domain *contact_domain;
int attempts = 0;
- BOOL retry;
+ bool retry;
DATA_BLOB lm_resp, nt_resp;
} else if (lp_winbind_use_default_domain()) {
name_domain = lp_workgroup();
} else {
- DEBUG(5,("no domain specified with username (%s) - failing auth\n",
+ DEBUG(5,("no domain specified with username (%s) - failing auth\n",
name_user));
result = NT_STATUS_NO_SUCH_USER;
goto done;
DEBUG(3, ("[%5lu]: pam auth crap domain: %s user: %s\n", (unsigned long)state->pid,
name_domain, name_user));
-
+
if (*state->request.data.auth_crap.workstation) {
workstation = state->request.data.auth_crap.workstation;
} else {
if (state->request.data.auth_crap.lm_resp_len > sizeof(state->request.data.auth_crap.lm_resp)
|| state->request.data.auth_crap.nt_resp_len > sizeof(state->request.data.auth_crap.nt_resp)) {
- DEBUG(0, ("winbindd_pam_auth_crap: invalid password length %u/%u\n",
- state->request.data.auth_crap.lm_resp_len,
+ DEBUG(0, ("winbindd_pam_auth_crap: invalid password length %u/%u\n",
+ state->request.data.auth_crap.lm_resp_len,
state->request.data.auth_crap.nt_resp_len));
result = NT_STATUS_INVALID_PARAMETER;
goto done;
state->request.data.auth_crap.nt_resp_len);
/* what domain should we contact? */
-
+
if ( IS_DC ) {
if (!(contact_domain = find_domain_from_name(name_domain))) {
- DEBUG(3, ("Authentication for domain for [%s] -> [%s]\\[%s] failed as %s is not a trusted domain\n",
- state->request.data.auth_crap.user, name_domain, name_user, name_domain));
+ DEBUG(3, ("Authentication for domain for [%s] -> [%s]\\[%s] failed as %s is not a trusted domain\n",
+ state->request.data.auth_crap.user, name_domain, name_user, name_domain));
result = NT_STATUS_NO_SUCH_USER;
goto done;
}
}
do {
- NTSTATUS (*logon_fn)(struct rpc_pipe_client
- *cli, TALLOC_CTX *mem_ctx,
- uint32 logon_parameters,
- const char *server,
- const char *username,
- const char *domain,
- const char *workstation,
- const uint8 chal[8],
- DATA_BLOB lm_response,
- DATA_BLOB nt_response,
- NET_USER_INFO_3 *info3);
-
- ZERO_STRUCT(info3);
+ netlogon_fn_t logon_fn;
+
retry = False;
netlogon_pipe = NULL;
state->request.data.auth_crap.logon_parameters,
contact_domain->dcname,
name_user,
- name_domain,
- /* Bug #3248 - found by Stefan Burkei. */
+ name_domain,
+ /* Bug #3248 - found by Stefan Burkei. */
workstation, /* We carefully set this above so use it... */
state->request.data.auth_crap.chal,
lm_resp,
retry = True;
continue;
}
-
+
attempts += 1;
/* We have to try a second time as cm_connect_netlogon
/* if we get access denied, a possible cause was that we had and open
connection to the DC, but someone changed our machine account password
out from underneath us using 'net rpc changetrustpw' */
-
+
if ( NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED) ) {
DEBUG(3,("winbindd_pam_auth: sam_logon returned "
"ACCESS_DENIED. Maybe the trust account "
name_domain));
invalidate_cm_connection(&contact_domain->conn);
retry = True;
- }
+ }
} while ( (attempts < 2) && retry );
if (NT_STATUS_IS_OK(result)) {
- netsamlogon_cache_store(name_user, &info3);
- wcache_invalidate_samlogon(find_domain_from_name(name_domain), &info3);
+ netsamlogon_cache_store(name_user, info3);
+ wcache_invalidate_samlogon(find_domain_from_name(name_domain), info3);
/* Check if the user is in the right group */
- if (!NT_STATUS_IS_OK(result = check_info3_in_group(state->mem_ctx, &info3,
+ if (!NT_STATUS_IS_OK(result = check_info3_in_group(state->mem_ctx, info3,
state->request.data.auth_crap.require_membership_of_sid))) {
DEBUG(3, ("User %s is not in the required group (%s), so "
"crap authentication is rejected\n",
- state->request.data.auth_crap.user,
+ state->request.data.auth_crap.user,
state->request.data.auth_crap.require_membership_of_sid));
goto done;
}
- result = append_data(state, &info3, name_domain, name_user);
+ result = append_data(state, info3, name_domain, name_user);
if (!NT_STATUS_IS_OK(result)) {
goto done;
}
}
state->response.data.auth.pam_error = nt_status_to_pam(result);
- DEBUG(NT_STATUS_IS_OK(result) ? 5 : 2,
- ("NTLM CRAP authentication for user [%s]\\[%s] returned %s (PAM: %d)\n",
+ DEBUG(NT_STATUS_IS_OK(result) ? 5 : 2,
+ ("NTLM CRAP authentication for user [%s]\\[%s] returned %s (PAM: %d)\n",
name_domain,
name_user,
state->response.data.auth.nt_status_string,
- state->response.data.auth.pam_error));
+ state->response.data.auth.pam_error));
return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR;
}
set_auth_errors(&state->response, NT_STATUS_NO_SUCH_USER);
DEBUG(5, ("winbindd_pam_chauthtok: canonicalize_username %s failed with %s"
"(PAM: %d)\n",
- state->request.data.auth.user,
+ state->request.data.auth.user,
state->response.data.auth.nt_status_string,
state->response.data.auth.pam_error));
request_error(state);
contact_domain = find_domain_from_name(domain);
if (!contact_domain) {
set_auth_errors(&state->response, NT_STATUS_NO_SUCH_USER);
- DEBUG(3, ("Cannot change password for [%s] -> [%s]\\[%s] as %s is not a trusted domain\n",
- state->request.data.chauthtok.user, domain, user, domain));
+ DEBUG(3, ("Cannot change password for [%s] -> [%s]\\[%s] as %s is not a trusted domain\n",
+ state->request.data.chauthtok.user, domain, user, domain));
request_error(state);
return;
}
char *newpass = NULL;
POLICY_HND dom_pol;
struct rpc_pipe_client *cli;
- BOOL got_info = False;
- SAM_UNK_INFO_1 info;
- SAMR_CHANGE_REJECT reject;
+ bool got_info = False;
+ struct samr_DomInfo1 *info = NULL;
+ struct samr_ChangeReject *reject = NULL;
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
fstring domain, user;
goto done;
}
- result = rpccli_samr_chgpasswd3(cli, state->mem_ctx, user, newpass, oldpass, &info, &reject);
+ result = rpccli_samr_chgpasswd_user3(cli, state->mem_ctx,
+ user,
+ newpass,
+ oldpass,
+ &info,
+ &reject);
/* Windows 2003 returns NT_STATUS_PASSWORD_RESTRICTION */
if (NT_STATUS_EQUAL(result, NT_STATUS_PASSWORD_RESTRICTION) ) {
- state->response.data.auth.policy.min_length_password =
- info.min_length_password;
- state->response.data.auth.policy.password_history =
- info.password_history;
- state->response.data.auth.policy.password_properties =
- info.password_properties;
- state->response.data.auth.policy.expire =
- nt_time_to_unix_abs(&info.expire);
- state->response.data.auth.policy.min_passwordage =
- nt_time_to_unix_abs(&info.min_passwordage);
-
- state->response.data.auth.reject_reason =
- reject.reject_reason;
+ state->response.data.auth.policy.min_length_password =
+ info->min_password_length;
+ state->response.data.auth.policy.password_history =
+ info->password_history_length;
+ state->response.data.auth.policy.password_properties =
+ info->password_properties;
+ state->response.data.auth.policy.expire =
+ nt_time_to_unix_abs((NTTIME *)&info->max_password_age);
+ state->response.data.auth.policy.min_passwordage =
+ nt_time_to_unix_abs((NTTIME *)&info->min_password_age);
+
+ state->response.data.auth.reject_reason =
+ reject->reason;
got_info = True;
}
- /* only fallback when the chgpasswd3 call is not supported */
+ /* only fallback when the chgpasswd_user3 call is not supported */
if ((NT_STATUS_EQUAL(result, NT_STATUS(DCERPC_FAULT_OP_RNG_ERROR))) ||
(NT_STATUS_EQUAL(result, NT_STATUS_NOT_SUPPORTED)) ||
(NT_STATUS_EQUAL(result, NT_STATUS_NOT_IMPLEMENTED))) {
- DEBUG(10,("Password change with chgpasswd3 failed with: %s, retrying chgpasswd_user\n",
+ DEBUG(10,("Password change with chgpasswd_user3 failed with: %s, retrying chgpasswd_user2\n",
nt_errstr(result)));
-
- result = rpccli_samr_chgpasswd_user(cli, state->mem_ctx, user, newpass, oldpass);
+
+ result = rpccli_samr_chgpasswd_user2(cli, state->mem_ctx, user, newpass, oldpass);
/* Windows 2000 returns NT_STATUS_ACCOUNT_RESTRICTION.
Map to the same status code as Windows 2003. */
if ( NT_STATUS_EQUAL(NT_STATUS_ACCOUNT_RESTRICTION, result ) ) {
- result = NT_STATUS_PASSWORD_RESTRICTION;
+ result = NT_STATUS_PASSWORD_RESTRICTION;
}
}
-done:
+done:
if (NT_STATUS_IS_OK(result) && (state->request.flags & WBFLAG_PAM_CACHED_LOGIN)) {
-
+
/* Update the single sign-on memory creds. */
result = winbindd_replace_memory_creds(state->request.data.chauthtok.user,
newpass);
+ /* When we login from gdm or xdm and password expires,
+ * we change password, but there are no memory crendentials
+ * So, winbindd_replace_memory_creds() returns
+ * NT_STATUS_OBJECT_NAME_NOT_FOUND. This is not a failure.
+ * --- BoYang
+ * */
+ if (NT_STATUS_EQUAL(result, NT_STATUS_OBJECT_NAME_NOT_FOUND)) {
+ result = NT_STATUS_OK;
+ }
+
if (!NT_STATUS_IS_OK(result)) {
DEBUG(10,("Failed to replace memory creds: %s\n", nt_errstr(result)));
goto process_result;
result = winbindd_update_creds_by_name(contact_domain,
state->mem_ctx, user,
newpass);
+ /* Again, this happens when we login from gdm or xdm
+ * and the password expires, *BUT* cached crendentials
+ * doesn't exist. winbindd_update_creds_by_name()
+ * returns NT_STATUS_NO_SUCH_USER.
+ * This is not a failure.
+ * --- BoYang
+ * */
+ if (NT_STATUS_EQUAL(result, NT_STATUS_NO_SUCH_USER)) {
+ result = NT_STATUS_OK;
+ }
+
if (!NT_STATUS_IS_OK(result)) {
DEBUG(10,("Failed to store creds: %s\n", nt_errstr(result)));
goto process_result;
}
}
- }
+ }
if (!NT_STATUS_IS_OK(result) && !got_info && contact_domain) {
NTSTATUS policy_ret;
-
+
policy_ret = fillup_password_policy(contact_domain, state);
/* failure of this is non critical, it will just provide no
fstrcpy(state->response.data.auth.error_string, get_friendly_nt_error_msg(result));
state->response.data.auth.pam_error = nt_status_to_pam(result);
- DEBUG(NT_STATUS_IS_OK(result) ? 5 : 2,
- ("Password change for user [%s]\\[%s] returned %s (PAM: %d)\n",
+ DEBUG(NT_STATUS_IS_OK(result) ? 5 : 2,
+ ("Password change for user [%s]\\[%s] returned %s (PAM: %d)\n",
domain,
user,
state->response.data.auth.nt_status_string,
- state->response.data.auth.pam_error));
+ state->response.data.auth.pam_error));
return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR;
}
}
if ((sys_getpeereid(state->sock, &caller_uid)) != 0) {
- DEBUG(1,("winbindd_pam_logoff: failed to check peerid: %s\n",
+ DEBUG(1,("winbindd_pam_logoff: failed to check peerid: %s\n",
strerror(errno)));
goto failed;
}
}
enum winbindd_result winbindd_dual_pam_logoff(struct winbindd_domain *domain,
- struct winbindd_cli_state *state)
+ struct winbindd_cli_state *state)
{
NTSTATUS result = NT_STATUS_NOT_SUPPORTED;
}
#ifdef HAVE_KRB5
-
+
if (state->request.data.logoff.uid < 0) {
DEBUG(0,("winbindd_pam_logoff: invalid uid\n"));
goto process_result;
goto process_result;
}
- if (!ccache_entry_identical(state->request.data.logoff.user,
+ if (!ccache_entry_identical(state->request.data.logoff.user,
state->request.data.logoff.uid,
state->request.data.logoff.krb5ccname)) {
DEBUG(0,("winbindd_pam_logoff: cached entry differs.\n"));
sizeof(state->request.data.chng_pswd_auth_crap.user)-1]=0;
state->request.data.chng_pswd_auth_crap.domain[
sizeof(state->request.data.chng_pswd_auth_crap.domain)-1]=0;
-
+
DEBUG(3, ("[%5lu]: pam change pswd auth crap domain: %s user: %s\n",
(unsigned long)state->pid,
state->request.data.chng_pswd_auth_crap.domain,
state->request.data.chng_pswd_auth_crap.user));
-
+
if (*state->request.data.chng_pswd_auth_crap.domain != '\0') {
domain_name = state->request.data.chng_pswd_auth_crap.domain;
} else if (lp_winbind_use_default_domain()) {
set_auth_errors(&state->response, NT_STATUS_NO_SUCH_USER);
DEBUG(5, ("CRAP change password for %s\\%s returned %s (PAM: %d)\n",
state->request.data.chng_pswd_auth_crap.domain,
- state->request.data.chng_pswd_auth_crap.user,
+ state->request.data.chng_pswd_auth_crap.user,
state->response.data.auth.nt_status_string,
state->response.data.auth.pam_error));
request_error(state);
sizeof(state->request.data.chng_pswd_auth_crap.domain)-1]=0;
*domain = 0;
*user = 0;
-
+
DEBUG(3, ("[%5lu]: pam change pswd auth crap domain: %s user: %s\n",
(unsigned long)state->pid,
state->request.data.chng_pswd_auth_crap.domain,
DEBUG(3, ("[%5lu]: pam auth crap domain: %s user: %s\n",
(unsigned long)state->pid, domain, user));
-
+
/* Change password */
new_nt_password = data_blob_talloc(
state->mem_ctx,
cli, state->mem_ctx, user, new_nt_password, old_nt_hash_enc,
new_lm_password, old_lm_hash_enc);
- done:
+ done:
state->response.data.auth.nt_status = NT_STATUS_V(result);
fstrcpy(state->response.data.auth.nt_status_string, nt_errstr(result));
fstrcpy(state->response.data.auth.error_string,
get_friendly_nt_error_msg(result));
state->response.data.auth.pam_error = nt_status_to_pam(result);
- DEBUG(NT_STATUS_IS_OK(result) ? 5 : 2,
- ("Password change for user [%s]\\[%s] returned %s (PAM: %d)\n",
+ DEBUG(NT_STATUS_IS_OK(result) ? 5 : 2,
+ ("Password change for user [%s]\\[%s] returned %s (PAM: %d)\n",
domain, user,
state->response.data.auth.nt_status_string,
- state->response.data.auth.pam_error));
+ state->response.data.auth.pam_error));
return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR;
}
git.samba.org / kai / samba.git / blobdiff