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s3: Convert WINBINDD_PAM_CHNG_PSWD_AUTH_CRAP to the new async API

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This commit is contained in:
Volker Lendecke 2010-04-20 11:11:19 +02:00
parent 168b86c384
commit f2f0fed8aa
5 changed files with 133 additions and 47 deletions
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1
source3/Makefile.in
View File

@ -1242,6 +1242,7 @@ WINBINDD_OBJ1 = \
winbindd/winbindd_pam_auth.o \
winbindd/winbindd_pam_auth_crap.o \
winbindd/winbindd_pam_chauthtok.o \
winbindd/winbindd_pam_chng_pswd_auth_crap.o \
winbindd/winbindd_pam_logoff.o \
auth/token_util.o \
auth/check_samsec.o \

7
source3/winbindd/winbindd.c
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@ -442,10 +442,6 @@ static struct winbindd_dispatch_table {
const char *winbindd_cmd_name;
} dispatch_table[] = {
/* PAM auth functions */
{ WINBINDD_PAM_CHNG_PSWD_AUTH_CRAP, winbindd_pam_chng_pswd_auth_crap, "CHNG_PSWD_AUTH_CRAP" },
/* Enumeration functions */
{ WINBINDD_LIST_TRUSTDOM, winbindd_list_trusted_domains,
@ -554,6 +550,9 @@ static struct winbindd_async_dispatch_table async_nonpriv_table[] = {
winbindd_pam_logoff_send, winbindd_pam_logoff_recv },
{ WINBINDD_PAM_CHAUTHTOK, "PAM_CHAUTHTOK",
winbindd_pam_chauthtok_send, winbindd_pam_chauthtok_recv },
{ WINBINDD_PAM_CHNG_PSWD_AUTH_CRAP, "PAM_CHNG_PSWD_AUTH_CRAP",
winbindd_pam_chng_pswd_auth_crap_send,
winbindd_pam_chng_pswd_auth_crap_recv },
{ 0, NULL, NULL, NULL }
};

42
source3/winbindd/winbindd_pam.c
View File

@ -2127,48 +2127,6 @@ process_result:
/* Change user password with auth crap*/
void winbindd_pam_chng_pswd_auth_crap(struct winbindd_cli_state *state)
{
struct winbindd_domain *domain = NULL;
const char *domain_name = NULL;
/* Ensure null termination */
state->request->data.chng_pswd_auth_crap.user[
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()) {
domain_name = lp_workgroup();
}
if (domain_name != NULL)
domain = find_domain_from_name(domain_name);
if (domain != NULL) {
DEBUG(7, ("[%5lu]: pam auth crap changing pswd in domain: "
"%s\n", (unsigned long)state->pid,domain->name));
sendto_domain(state, domain);
return;
}
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->response->data.auth.nt_status_string,
state->response->data.auth.pam_error));
request_error(state);
return;
}
enum winbindd_result winbindd_dual_pam_chng_pswd_auth_crap(struct winbindd_domain *domainSt, struct winbindd_cli_state *state)
{
NTSTATUS result;

120
source3/winbindd/winbindd_pam_chng_pswd_auth_crap.c Normal file
View File

@ -0,0 +1,120 @@
/*
Unix SMB/CIFS implementation.
async implementation of WINBINDD_PAM_CHNG_PSWD_AUTH_CRAP
Copyright (C) Volker Lendecke 2010
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/>.
*/
#include "includes.h"
#include "winbindd.h"
struct winbindd_pam_chng_pswd_auth_crap_state {
struct winbindd_request *request;
struct winbindd_response *response;
};
static void winbindd_pam_chng_pswd_auth_crap_done(struct tevent_req *subreq);
struct tevent_req *winbindd_pam_chng_pswd_auth_crap_send(
TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct winbindd_cli_state *cli,
struct winbindd_request *request)
{
struct tevent_req *req, *subreq;
struct winbindd_pam_chng_pswd_auth_crap_state *state;
struct winbindd_domain *domain;
const char *domain_name;
req = tevent_req_create(mem_ctx, &state,
struct winbindd_pam_chng_pswd_auth_crap_state);
if (req == NULL) {
return NULL;
}
state->request = request;
/* Ensure null termination */
request->data.chng_pswd_auth_crap.user[
sizeof(request->data.chng_pswd_auth_crap.user)-1]='\0';
request->data.chng_pswd_auth_crap.domain[
sizeof(request->data.chng_pswd_auth_crap.domain)-1]=0;
DEBUG(3, ("[%5lu]: pam change pswd auth crap domain: %s user: %s\n",
(unsigned long)cli->pid,
request->data.chng_pswd_auth_crap.domain,
request->data.chng_pswd_auth_crap.user));
domain_name = NULL;
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()) {
domain_name = lp_workgroup();
}
domain = NULL;
if (domain_name != NULL) {
domain = find_domain_from_name(domain_name);
}
if (domain == NULL) {
tevent_req_nterror(req, NT_STATUS_NO_SUCH_USER);
return tevent_req_post(req, ev);
}
subreq = wb_domain_request_send(state, winbind_event_context(),
domain, request);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
tevent_req_set_callback(subreq, winbindd_pam_chng_pswd_auth_crap_done,
req);
return req;
}
static void winbindd_pam_chng_pswd_auth_crap_done(struct tevent_req *subreq)
{
struct tevent_req *req = tevent_req_callback_data(
subreq, struct tevent_req);
struct winbindd_pam_chng_pswd_auth_crap_state *state = tevent_req_data(
req, struct winbindd_pam_chng_pswd_auth_crap_state);
int res, err;
res = wb_domain_request_recv(subreq, state, &state->response, &err);
TALLOC_FREE(subreq);
if (res == -1) {
tevent_req_nterror(req, map_nt_error_from_unix(err));
return;
}
tevent_req_done(req);
}
NTSTATUS winbindd_pam_chng_pswd_auth_crap_recv(
struct tevent_req *req,
struct winbindd_response *response)
{
struct winbindd_pam_chng_pswd_auth_crap_state *state = tevent_req_data(
req, struct winbindd_pam_chng_pswd_auth_crap_state);
NTSTATUS status;
if (tevent_req_is_nterror(req, &status)) {
set_auth_errors(response, status);
return status;
}
*response = *state->response;
response->result = WINBINDD_PENDING;
state->response = talloc_move(response, &state->response);
return NT_STATUS(response->data.auth.nt_status);
}

10
source3/winbindd/winbindd_proto.h
View File

@ -391,7 +391,6 @@ enum winbindd_result winbindd_dual_pam_chauthtok(struct winbindd_domain *contact
struct winbindd_cli_state *state);
enum winbindd_result winbindd_dual_pam_logoff(struct winbindd_domain *domain,
struct winbindd_cli_state *state) ;
void winbindd_pam_chng_pswd_auth_crap(struct winbindd_cli_state *state);
enum winbindd_result winbindd_dual_pam_chng_pswd_auth_crap(struct winbindd_domain *domainSt, struct winbindd_cli_state *state);
/* The following definitions come from winbindd/winbindd_util.c */
@ -879,4 +878,13 @@ struct tevent_req *winbindd_pam_logoff_send(TALLOC_CTX *mem_ctx,
NTSTATUS winbindd_pam_logoff_recv(struct tevent_req *req,
struct winbindd_response *response);
struct tevent_req *winbindd_pam_chng_pswd_auth_crap_send(
TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct winbindd_cli_state *cli,
struct winbindd_request *request);
NTSTATUS winbindd_pam_chng_pswd_auth_crap_recv(
struct tevent_req *req,
struct winbindd_response *response);
#endif /* _WINBINDD_PROTO_H_ */