}
size = prs_data_size(&ps);
- state->response.extra_data = malloc(size);
+ state->response.extra_data = SMB_MALLOC(size);
if (!state->response.extra_data) {
prs_mem_free(&ps);
return NT_STATUS_NO_MEMORY;
return NT_STATUS_INVALID_PARAMETER;
}
- all_sids = talloc(mem_ctx, sizeof(DOM_SID) * num_all_sids);
+ all_sids = TALLOC_ARRAY(mem_ctx, DOM_SID, num_all_sids);
if (!all_sids)
return NT_STATUS_NO_MEMORY;
return NT_STATUS_LOGON_FAILURE;
}
+static struct winbindd_domain *find_auth_domain(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] "
+ "as it is not a trusted domain\n",
+ domain_name));
+ }
+ return domain;
+ }
+
+ if (is_myname(domain_name)) {
+ DEBUG(3, ("Authentication for domain %s (local domain "
+ "to this server) not supported at this "
+ "stage\n", domain_name));
+ return NULL;
+ }
+
+ return find_our_domain();
+}
+
+static void set_auth_errors(struct winbindd_response *resp, NTSTATUS result)
+{
+ resp->data.auth.nt_status = NT_STATUS_V(result);
+ 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')
+ fstrcpy(resp->data.auth.error_string,
+ get_friendly_nt_error_msg(result));
+ resp->data.auth.pam_error = nt_status_to_pam(result);
+}
+
/**********************************************************************
Authenticate a user with a clear text password
**********************************************************************/
-enum winbindd_result winbindd_pam_auth(struct winbindd_cli_state *state)
+enum winbindd_result winbindd_pam_auth(struct winbindd_cli_state *state)
+{
+ struct winbindd_domain *domain;
+ fstring name_domain, name_user;
+
+ /* Ensure null termination */
+ state->request.data.auth.user
+ [sizeof(state->request.data.auth.user)-1]='\0';
+
+ /* Ensure null termination */
+ state->request.data.auth.pass
+ [sizeof(state->request.data.auth.pass)-1]='\0';
+
+ DEBUG(3, ("[%5lu]: pam auth %s\n", (unsigned long)state->pid,
+ state->request.data.auth.user));
+
+ /* Parse domain and username */
+
+ parse_domain_user(state->request.data.auth.user,
+ name_domain, name_user);
+
+ domain = find_auth_domain(name_domain);
+
+ if (domain == NULL) {
+ set_auth_errors(&state->response, NT_STATUS_NO_SUCH_USER);
+ DEBUG(5, ("Plain text authentication for %s returned %s "
+ "(PAM: %d)\n",
+ state->request.data.auth.user,
+ state->response.data.auth.nt_status_string,
+ state->response.data.auth.pam_error));
+ return WINBINDD_ERROR;
+ }
+
+ async_domain_request(state->mem_ctx, domain,
+ &state->request, &state->response,
+ request_finished_cont, state);
+ return WINBINDD_PENDING;
+}
+
+enum winbindd_result winbindd_dual_pam_auth(struct winbindd_domain *domain,
+ struct winbindd_cli_state *state)
{
NTSTATUS result;
fstring name_domain, name_user;
- unsigned char trust_passwd[16];
- time_t last_change_time;
- uint32 sec_channel_type;
+ const char *srv_name_slash;
NET_USER_INFO_3 info3;
- struct cli_state *cli = NULL;
+ unsigned char *session_key;
+ struct rpc_pipe_client *pipe_cli;
uchar chal[8];
- TALLOC_CTX *mem_ctx = NULL;
DATA_BLOB lm_resp;
DATA_BLOB nt_resp;
DOM_CRED ret_creds;
+ DOM_CRED *credentials;
int attempts = 0;
unsigned char local_lm_response[24];
unsigned char local_nt_response[24];
DEBUG(3, ("[%5lu]: pam auth %s\n", (unsigned long)state->pid,
state->request.data.auth.user));
- if (!(mem_ctx = talloc_init("winbind pam auth for %s", state->request.data.auth.user))) {
- DEBUG(0, ("winbindd_pam_auth: could not talloc_init()!\n"));
- result = NT_STATUS_NO_MEMORY;
- goto done;
- }
-
/* Parse domain and username */
parse_domain_user(state->request.data.auth.user, name_domain, name_user);
DATA_BLOB names_blob;
DATA_BLOB nt_response;
DATA_BLOB lm_response;
- server_chal = data_blob_talloc(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
}
data_blob_free(&names_blob);
data_blob_free(&server_chal);
- lm_resp = data_blob_talloc(mem_ctx, lm_response.data, lm_response.length);
- nt_resp = data_blob_talloc(mem_ctx, nt_response.data, nt_response.length);
+ lm_resp = data_blob_talloc(state->mem_ctx, lm_response.data,
+ lm_response.length);
+ nt_resp = data_blob_talloc(state->mem_ctx, nt_response.data,
+ nt_response.length);
data_blob_free(&lm_response);
data_blob_free(&nt_response);
&& SMBencrypt(state->request.data.auth.pass,
chal,
local_lm_response)) {
- lm_resp = data_blob_talloc(mem_ctx,
+ lm_resp = data_blob_talloc(state->mem_ctx,
local_lm_response,
sizeof(local_lm_response));
} else {
chal,
local_nt_response);
- nt_resp = data_blob_talloc(mem_ctx,
+ nt_resp = data_blob_talloc(state->mem_ctx,
local_nt_response,
sizeof(local_nt_response));
}
goto done;
}
- if (!(contact_domain = find_our_domain())) {
- DEBUG(1, ("Authentication for [%s] -> [%s]\\[%s] in our domain failed - we can't find our domain!\n",
- state->request.data.auth.user, name_domain, name_user));
- result = NT_STATUS_NO_SUCH_USER;
- goto done;
- }
+ contact_domain = find_our_domain();
}
- if ( !get_trust_pw(contact_domain->name, trust_passwd, &last_change_time, &sec_channel_type) ) {
- result = NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
- goto done;
+ srv_name_slash = talloc_asprintf(state->mem_ctx, "\\\\%s",
+ contact_domain->dcname);
+ if (srv_name_slash == NULL) {
+ DEBUG(0, ("talloc_asprintf failed\n"));
+ return WINBINDD_ERROR;
}
-
+
/* check authentication loop */
do {
+ DOM_CRED clnt_creds;
+
ZERO_STRUCT(info3);
ZERO_STRUCT(ret_creds);
retry = False;
-
- /* Don't shut this down - it belongs to the connection cache code */
- result = cm_get_netlogon_cli(contact_domain, trust_passwd,
- sec_channel_type, False, &cli);
+
+ result = cm_connect_netlogon(contact_domain, state->mem_ctx,
+ &pipe_cli, &session_key,
+ &credentials);
if (!NT_STATUS_IS_OK(result)) {
DEBUG(3, ("could not open handle to NETLOGON pipe\n"));
goto done;
}
- result = cli_netlogon_sam_network_logon(cli, mem_ctx,
- &ret_creds,
- name_user, name_domain,
- global_myname(), chal,
- lm_resp, nt_resp,
- &info3);
+ credentials->timestamp.time = time(NULL);
+ memcpy(&clnt_creds, credentials, sizeof(clnt_creds));
+
+ /* Calculate the new credentials. */
+ cred_create(session_key, &credentials->challenge,
+ clnt_creds.timestamp, &(clnt_creds.challenge));
+
+ result = rpccli_netlogon_sam_network_logon(pipe_cli,
+ state->mem_ctx,
+ srv_name_slash,
+ &clnt_creds,
+ &ret_creds,
+ name_user,
+ name_domain,
+ global_myname(),
+ chal, lm_resp,
+ nt_resp, &info3,
+ session_key);
attempts += 1;
-
- /* We have to try a second time as cm_get_netlogon_cli
+
+ /* We have to try a second time as cm_connect_netlogon
might not yet have noticed that the DC has killed
our connection. */
- if ( cli->fd == -1 ) {
+ if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL)) {
retry = True;
continue;
- }
+ }
- /* if we get access denied, a possible cuase 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 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_V(result) == NT_STATUS_V(NT_STATUS_ACCESS_DENIED) ) {
- DEBUG(3,("winbindd_pam_auth: sam_logon returned ACCESS_DENIED. Maybe the trust account "
- "password was changed and we didn't know it. Killing connections to domain %s\n",
+ if ( NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED) ) {
+ DEBUG(3,("winbindd_pam_auth: sam_logon returned "
+ "ACCESS_DENIED. Maybe the trust account "
+ "password was changed and we didn't know it. "
+ "Killing connections to domain %s\n",
name_domain));
- winbindd_cm_flush();
+ invalidate_cm_connection(&contact_domain->conn);
retry = True;
- cli = NULL;
}
} while ( (attempts < 2) && retry );
- if (cli != NULL) {
- /* We might have come out of the loop above with cli == NULL,
- so don't dereference that. */
- clnt_deal_with_creds(cli->sess_key, &(cli->clnt_cred), &ret_creds);
+ if (NT_STATUS_IS_OK(result) &&
+ (!clnt_deal_with_creds(session_key, credentials,
+ &ret_creds))) {
+ DEBUG(3, ("DC %s sent wrong credentials\n",
+ pipe_cli->cli->srv_name_slash));
+ result = NT_STATUS_ACCESS_DENIED;
}
-
+
if (NT_STATUS_IS_OK(result)) {
- netsamlogon_cache_store( cli->mem_ctx, name_user, &info3 );
+ netsamlogon_cache_store(state->mem_ctx, 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(mem_ctx, &info3, state->request.data.auth.require_membership_of_sid))) {
+ 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.require_membership_of_sid));
if ( NT_STATUS_IS_OK(result) &&
(state->request.flags & WBFLAG_PAM_AFS_TOKEN) ) {
- char *afsname = strdup(lp_afs_username_map());
+ char *afsname = SMB_STRDUP(lp_afs_username_map());
char *cell;
if (afsname == NULL) goto no_token;
afsname = realloc_string_sub(afsname, "%u", name_user);
afsname = realloc_string_sub(afsname, "%U", 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);
+ afsname = realloc_string_sub(afsname, "%s", sidstr);
+ }
+
if (afsname == NULL) goto no_token;
strlower_m(afsname);
+ DEBUG(10, ("Generating token for user %s\n", afsname));
+
cell = strchr(afsname, '@');
if (cell == NULL) goto no_token;
SAFE_FREE(afsname);
}
- if (mem_ctx)
- talloc_destroy(mem_ctx);
-
return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR;
}
Challenge Response Authentication Protocol
**********************************************************************/
-enum winbindd_result winbindd_pam_auth_crap(struct winbindd_cli_state *state)
+enum winbindd_result winbindd_crap_auth(struct winbindd_cli_state *state)
{
+ struct winbindd_domain *domain = NULL;
+ const char *domain_name = NULL;
NTSTATUS result;
- unsigned char trust_passwd[16];
- time_t last_change_time;
- uint32 sec_channel_type;
+
+ if (!state->privileged) {
+ char *error_string = NULL;
+ DEBUG(2, ("winbindd_pam_auth_crap: non-privileged access "
+ "denied. !\n"));
+ DEBUGADD(2, ("winbindd_pam_auth_crap: Ensure permissions "
+ "on %s are set correctly.\n",
+ get_winbind_priv_pipe_dir()));
+ /* send a better message than ACCESS_DENIED */
+ error_string = talloc_asprintf(state->mem_ctx,
+ "winbind client not authorized "
+ "to use winbindd_pam_auth_crap."
+ " Ensure permissions on %s "
+ "are set correctly.",
+ get_winbind_priv_pipe_dir());
+ fstrcpy(state->response.data.auth.error_string, error_string);
+ result = NT_STATUS_ACCESS_DENIED;
+ goto done;
+ }
+
+ /* Ensure null termination */
+ state->request.data.auth_crap.user
+ [sizeof(state->request.data.auth_crap.user)-1]=0;
+ state->request.data.auth_crap.domain
+ [sizeof(state->request.data.auth_crap.domain)-1]=0;
+
+ DEBUG(3, ("[%5lu]: pam auth crap domain: [%s] user: %s\n",
+ (unsigned long)state->pid,
+ state->request.data.auth_crap.domain,
+ state->request.data.auth_crap.user));
+
+ if (*state->request.data.auth_crap.domain != '\0') {
+ domain_name = state->request.data.auth_crap.domain;
+ } else if (lp_winbind_use_default_domain()) {
+ domain_name = lp_workgroup();
+ }
+
+ if (domain_name != NULL)
+ domain = find_auth_domain(domain_name);
+
+ if (domain != NULL) {
+ async_domain_request(state->mem_ctx, domain,
+ &state->request, &state->response,
+ request_finished_cont, state);
+ return WINBINDD_PENDING;
+ }
+
+ result = NT_STATUS_NO_SUCH_USER;
+
+ done:
+ set_auth_errors(&state->response, result);
+ DEBUG(5, ("CRAP authentication for %s returned %s (PAM: %d)\n",
+ state->request.data.auth.user,
+ state->response.data.auth.nt_status_string,
+ state->response.data.auth.pam_error));
+ return WINBINDD_ERROR;
+}
+
+
+enum winbindd_result winbindd_dual_pam_auth_crap(struct winbindd_domain *domain,
+ struct winbindd_cli_state *state)
+{
+ NTSTATUS result;
+ const char *srv_name_slash;
NET_USER_INFO_3 info3;
- struct cli_state *cli = NULL;
- TALLOC_CTX *mem_ctx = NULL;
+ unsigned char *session_key;
+ struct rpc_pipe_client *pipe_cli;
+ DOM_CRED *credentials;
const char *name_user = NULL;
const char *name_domain = NULL;
const char *workstation;
DATA_BLOB lm_resp, nt_resp;
- if (!state->privileged) {
- char *error_string = NULL;
- DEBUG(2, ("winbindd_pam_auth_crap: non-privileged access denied. !\n"));
- DEBUGADD(2, ("winbindd_pam_auth_crap: Ensure permissions on %s are set correctly.\n",
- get_winbind_priv_pipe_dir()));
- /* send a better message than ACCESS_DENIED */
- asprintf(&error_string, "winbind client not authorized to use winbindd_pam_auth_crap. Ensure permissions on %s are set correctly.",
- get_winbind_priv_pipe_dir());
- fstrcpy(state->response.data.auth.error_string, error_string);
- SAFE_FREE(error_string);
- result = NT_STATUS_ACCESS_DENIED;
- goto done;
- }
+ /* This is child-only, so no check for privileged access is needed
+ anymore */
/* Ensure null termination */
state->request.data.auth_crap.user[sizeof(state->request.data.auth_crap.user)-1]=0;
state->request.data.auth_crap.domain[sizeof(state->request.data.auth_crap.domain)-1]=0;
- if (!(mem_ctx = talloc_init("winbind pam auth crap for %s", state->request.data.auth_crap.user))) {
- DEBUG(0, ("winbindd_pam_auth_crap: could not talloc_init()!\n"));
- result = NT_STATUS_NO_MEMORY;
- goto done;
- }
-
name_user = state->request.data.auth_crap.user;
if (*state->request.data.auth_crap.domain) {
goto done;
}
- lm_resp = data_blob_talloc(mem_ctx, state->request.data.auth_crap.lm_resp, state->request.data.auth_crap.lm_resp_len);
- nt_resp = data_blob_talloc(mem_ctx, state->request.data.auth_crap.nt_resp, state->request.data.auth_crap.nt_resp_len);
+ lm_resp = data_blob_talloc(state->mem_ctx, state->request.data.auth_crap.lm_resp, state->request.data.auth_crap.lm_resp_len);
+ nt_resp = data_blob_talloc(state->mem_ctx, state->request.data.auth_crap.nt_resp, state->request.data.auth_crap.nt_resp_len);
/* what domain should we contact? */
goto done;
}
- if (!(contact_domain = find_our_domain())) {
- DEBUG(1, ("Authenticatoin for [%s] -> [%s]\\[%s] in our domain failed - we can't find our domain!\n",
- state->request.data.auth_crap.user, name_domain, name_user));
- result = NT_STATUS_NO_SUCH_USER;
- goto done;
- }
- }
-
- if ( !get_trust_pw(contact_domain->name, trust_passwd, &last_change_time, &sec_channel_type) ) {
- result = NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
- goto done;
+ contact_domain = find_our_domain();
}
+ srv_name_slash = talloc_asprintf(state->mem_ctx, "\\\\%s",
+ contact_domain->dcname);
+ if (srv_name_slash == NULL) {
+ DEBUG(0, ("talloc_asprintf failed\n"));
+ return WINBINDD_ERROR;
+ }
+
do {
+ DOM_CRED clnt_creds;
ZERO_STRUCT(info3);
ZERO_STRUCT(ret_creds);
retry = False;
- /* Don't shut this down - it belongs to the connection cache code */
- result = cm_get_netlogon_cli(contact_domain, trust_passwd, sec_channel_type, False, &cli);
+ result = cm_connect_netlogon(contact_domain, state->mem_ctx,
+ &pipe_cli, &session_key,
+ &credentials);
if (!NT_STATUS_IS_OK(result)) {
DEBUG(3, ("could not open handle to NETLOGON pipe (error: %s)\n",
goto done;
}
- result = cli_netlogon_sam_network_logon(cli, mem_ctx,
- &ret_creds,
- name_user, name_domain,
- workstation,
- state->request.data.auth_crap.chal,
- lm_resp, nt_resp,
- &info3);
+ credentials->timestamp.time = time(NULL);
+ memcpy(&clnt_creds, credentials, sizeof(clnt_creds));
+
+ /* Calculate the new credentials. */
+ cred_create(session_key, &credentials->challenge,
+ clnt_creds.timestamp, &(clnt_creds.challenge));
+
+ result = rpccli_netlogon_sam_network_logon(pipe_cli,
+ state->mem_ctx,
+ srv_name_slash,
+ &clnt_creds,
+ &ret_creds,
+ name_user,
+ name_domain,
+ global_myname(),
+ state->request.data.auth_crap.chal,
+ lm_resp,
+ nt_resp, &info3,
+ session_key);
attempts += 1;
- /* We have to try a second time as cm_get_netlogon_cli
+ /* We have to try a second time as cm_connect_netlogon
might not yet have noticed that the DC has killed
our connection. */
- if ( cli->fd == -1 ) {
+ if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL)) {
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_V(result) == NT_STATUS_V(NT_STATUS_ACCESS_DENIED) ) {
- DEBUG(3,("winbindd_pam_auth_crap: sam_logon returned ACCESS_DENIED. Maybe the trust account "
- "password was changed and we didn't know it. Killing connections to domain %s\n",
- contact_domain->name));
- winbindd_cm_flush();
+ if ( NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED) ) {
+ DEBUG(3,("winbindd_pam_auth: sam_logon returned "
+ "ACCESS_DENIED. Maybe the trust account "
+ "password was changed and we didn't know it. "
+ "Killing connections to domain %s\n",
+ name_domain));
+ invalidate_cm_connection(&contact_domain->conn);
retry = True;
- cli = NULL;
}
-
+
} while ( (attempts < 2) && retry );
- if (cli != NULL) {
- /* We might have come out of the loop above with cli == NULL,
- so don't dereference that. */
- clnt_deal_with_creds(cli->sess_key, &(cli->clnt_cred), &ret_creds);
+ if (NT_STATUS_IS_OK(result) &&
+ (!clnt_deal_with_creds(session_key, credentials,
+ &ret_creds))) {
+ DEBUG(3, ("DC %s sent wrong credentials\n",
+ pipe_cli->cli->srv_name_slash));
+ result = NT_STATUS_ACCESS_DENIED;
}
if (NT_STATUS_IS_OK(result)) {
- netsamlogon_cache_store( cli->mem_ctx, name_user, &info3 );
+ netsamlogon_cache_store( state->mem_ctx, name_user, &info3 );
wcache_invalidate_samlogon(find_domain_from_name(name_domain), &info3);
- if (!NT_STATUS_IS_OK(result = check_info3_in_group(mem_ctx, &info3, state->request.data.auth_crap.require_membership_of_sid))) {
+ 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 plaintext authentication is rejected\n",
state->request.data.auth_crap.user,
state->request.data.auth_crap.require_membership_of_sid));
}
if (state->request.flags & WBFLAG_PAM_INFO3_NDR) {
- result = append_info3_as_ndr(mem_ctx, state, &info3);
+ result = append_info3_as_ndr(state->mem_ctx, state, &info3);
} else if (state->request.flags & WBFLAG_PAM_UNIX_NAME) {
/* ntlm_auth should return the unix username, per
'winbind use default domain' settings and the like */
fstring username_out;
const char *nt_username, *nt_domain;
- if (!(nt_username = unistr2_tdup(mem_ctx, &(info3.uni_user_name)))) {
+ if (!(nt_username = unistr2_tdup(state->mem_ctx, &(info3.uni_user_name)))) {
/* If the server didn't give us one, just use the one we sent them */
nt_username = name_user;
}
- if (!(nt_domain = unistr2_tdup(mem_ctx, &(info3.uni_logon_dom)))) {
+ if (!(nt_domain = unistr2_tdup(state->mem_ctx, &(info3.uni_logon_dom)))) {
/* If the server didn't give us one, just use the one we sent them */
nt_domain = name_domain;
}
DEBUG(5, ("Setting unix username to [%s]\n", username_out));
- state->response.extra_data = strdup(username_out);
+ state->response.extra_data = SMB_STRDUP(username_out);
if (!state->response.extra_data) {
result = NT_STATUS_NO_MEMORY;
goto done;
memcpy(state->response.data.auth.user_session_key, info3.user_sess_key, sizeof(state->response.data.auth.user_session_key) /* 16 */);
}
if (state->request.flags & WBFLAG_PAM_LMKEY) {
- memcpy(state->response.data.auth.first_8_lm_hash, info3.padding, sizeof(state->response.data.auth.first_8_lm_hash) /* 8 */);
+ memcpy(state->response.data.auth.first_8_lm_hash, info3.lm_sess_key, sizeof(state->response.data.auth.first_8_lm_hash) /* 8 */);
}
}
state->response.data.auth.nt_status_string,
state->response.data.auth.pam_error));
- if (mem_ctx)
- talloc_destroy(mem_ctx);
-
return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR;
}
NTSTATUS result;
char *oldpass, *newpass;
fstring domain, user;
- CLI_POLICY_HND *hnd;
- TALLOC_CTX *mem_ctx;
+ POLICY_HND dom_pol;
struct winbindd_domain *contact_domain;
+ struct rpc_pipe_client *cli;
DEBUG(3, ("[%5lu]: pam chauthtok %s\n", (unsigned long)state->pid,
state->request.data.chauthtok.user));
- if (!(mem_ctx = talloc_init("winbind password change for %s",
- state->request.data.chauthtok.user))) {
- DEBUG(0, ("winbindd_pam_auth_crap: could not talloc_init()!\n"));
- result = NT_STATUS_NO_MEMORY;
- goto done;
- }
-
/* Setup crap */
if (state == NULL)
/* Get sam handle */
- if (!NT_STATUS_IS_OK(result = cm_get_sam_handle(contact_domain, &hnd)) ) {
+ result = cm_connect_sam(contact_domain, state->mem_ctx, &cli,
+ &dom_pol);
+ if (!NT_STATUS_IS_OK(result)) {
DEBUG(1, ("could not get SAM handle on DC for %s\n", domain));
goto done;
}
- result = cli_samr_chgpasswd_user(hnd->cli, mem_ctx, user, newpass, oldpass);
+ result = rpccli_samr_chgpasswd_user(cli, state->mem_ctx, user, newpass,
+ oldpass);
done:
state->response.data.auth.nt_status = NT_STATUS_V(result);
state->response.data.auth.nt_status_string,
state->response.data.auth.pam_error));
- if (mem_ctx)
- talloc_destroy(mem_ctx);
-
return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR;
}
git.samba.org / samba.git / blobdiff