#include "e.h"
#ifdef HAVE_PAM
- #include <security/pam_appl.h>
- #include <limits.h>
+# include <security/pam_appl.h>
+# include <limits.h>
#endif
#define ELOCK_POPUP_LAYER 10000
#ifdef HAVE_PAM
struct _Desklock_Auth
{
- struct
- {
- struct pam_conv conv;
- pam_handle_t *handle;
- } pam;
-
- char user[PATH_MAX];
- char passwd[PATH_MAX];
+ struct {
+ struct pam_conv conv;
+ pam_handle_t *handle;
+ } pam;
+
+ char user[PATH_MAX];
+ char passwd[PATH_MAX];
};
+static int _e_desklock_cb_exit(void *data, int type, void *event);
static int _desklock_auth(const char *passwd);
static int _desklock_pam_init(struct _Desklock_Auth *da);
-static int _desklock_auth_pam_conv(int num_msg, const struct pam_message **msg,
- struct pam_response **resp, void *appdata_ptr);
-static char *_desklock_auth_get_current_user();
-static char *_desklock_auth_get_current_host();
+static int _desklock_auth_pam_conv(int num_msg, const struct pam_message **msg, struct pam_response **resp, void *appdata_ptr);
+static char *_desklock_auth_get_current_user(void);
+static char *_desklock_auth_get_current_host(void);
+
+static Ecore_Event_Handler *_e_desklock_exit_handler = NULL;
+static pid_t _e_desklock_child_pid = -1;
#endif
/**************************** private data ******************************/
static int _e_desklock_cb_mouse_up(void *data, int type, void *event);
static int _e_desklock_cb_mouse_wheel(void *data, int type, void *event);
static int _e_desklock_cb_mouse_move(void *data, int type, void *event);
-//static int _e_desklock_idler(void *data);
static void _e_desklock_passwd_update();
static void _e_desklock_backspace();
if (edd) return 0;
#ifdef HAVE_PAM
- if (e_config->desklock_auth_method == 1 )
+ if (e_config->desklock_auth_method == 1)
{
#endif
if (!e_config->desklock_personal_passwd)
edje_object_size_min_calc(edp->login_box, &mw, &mh);
evas_object_move(edp->login_box, (int)((zone->w - mw)/2),
(int)((zone->h - mh)/2));
-
+
if (total_zone_num > 1)
- {
- if (e_config->desklock_login_box_zone == -1)
- evas_object_show(edp->login_box);
- else if(e_config->desklock_login_box_zone == -2 && zone == current_zone)
- evas_object_show(edp->login_box);
- else if(e_config->desklock_login_box_zone == zone_counter )
- evas_object_show(edp->login_box);
- }
+ {
+ if (e_config->desklock_login_box_zone == -1)
+ evas_object_show(edp->login_box);
+ else if(e_config->desklock_login_box_zone == -2 && zone == current_zone)
+ evas_object_show(edp->login_box);
+ else if(e_config->desklock_login_box_zone == zone_counter )
+ evas_object_show(edp->login_box);
+ }
else
evas_object_show(edp->login_box);
/**/
ecore_event_handler_add(ECORE_X_EVENT_MOUSE_MOVE,
_e_desklock_cb_mouse_move,
NULL));
- //elock_wnd_idler = ecore_idler_add(_e_desklock_idler, NULL);
-
_e_desklock_passwd_update();
return 1;
}
if (!strcmp(ev->keysymbol, "Escape"))
;
else if (!strcmp(ev->keysymbol, "KP_Enter"))
- {
- // here we have to go to auth
- if (_e_desklock_check_auth())
- {
- memset(edd->passwd, 0, sizeof(char) * PASSWD_LEN);
- e_desklock_hide();
- return 1;
- }
- else
- ; // report about invalid password
-
- memset(edd->passwd, 0, sizeof(char) * PASSWD_LEN);
- _e_desklock_passwd_update();
- }
+ _e_desklock_check_auth();
else if (!strcmp(ev->keysymbol, "Return"))
- {
- // here we have to go to auth
- if (_e_desklock_check_auth())
- {
- memset(edd->passwd, 0, sizeof(char) * PASSWD_LEN);
- e_desklock_hide();
- return 1;
- }
- else
- ; // report about invalid password
-
- memset(edd->passwd, 0, sizeof(char) * PASSWD_LEN);
- _e_desklock_passwd_update();
- }
+ _e_desklock_check_auth();
else if (!strcmp(ev->keysymbol, "BackSpace"))
_e_desklock_backspace();
else if (!strcmp(ev->keysymbol, "Delete"))
{
return 1;
}
+
static int
_e_desklock_cb_mouse_up(void *data, int type, void *event)
{
return 1;
}
+
static int
_e_desklock_cb_mouse_wheel(void *data, int type, void *event)
{
return 1;
}
-static int
-_e_desklock_cb_mouse_move(void *data, int type, void *event)
-{
- E_Desklock_Popup_Data *edp;
- E_Zone *current_zone;
- Evas_List *l;
-
- current_zone = e_zone_current_get(e_container_current_get(e_manager_current_get()));
-
- if (current_zone == last_active_zone)
- return 1;
-
- for (l = edd->elock_wnd_list; l; l = l->next)
- {
- edp = l->data;
-
- if (!edp) continue;
- if (edp->popup_wnd->zone == last_active_zone)
- evas_object_hide(edp->login_box);
- else if (edp->popup_wnd->zone == current_zone)
- evas_object_show(edp->login_box);
- }
- last_active_zone = current_zone;
- return 1;
-}
static int
-_e_desklock_idler(void *data)
+_e_desklock_cb_mouse_move(void *data, int type, void *event)
{
+ E_Desklock_Popup_Data *edp;
+ E_Zone *current_zone;
+ Evas_List *l;
+
+ current_zone = e_zone_current_get(e_container_current_get(e_manager_current_get()));
+
+ if (current_zone == last_active_zone)
+ return 1;
+
+ for (l = edd->elock_wnd_list; l; l = l->next)
+ {
+ edp = l->data;
+
+ if (!edp) continue;
+
+ if (edp->popup_wnd->zone == last_active_zone)
+ evas_object_hide(edp->login_box);
+ else if (edp->popup_wnd->zone == current_zone)
+ evas_object_show(edp->login_box);
+ }
+ last_active_zone = current_zone;
return 1;
}
static void
_e_desklock_delete()
{
- _e_desklock_backspace();
+ _e_desklock_backspace();
}
static int
_e_desklock_zone_num_get()
{
- int num;
- Evas_List *l, *l2;
-
- num = 0;
- for (l = e_manager_list(); l; l = l->next)
- {
- E_Manager *man = l->data;
-
- for (l2 = man->containers; l2; l2 = l2->next)
- {
- E_Container *con = l2->data;
-
- num += evas_list_count(con->zones);
- }
- }
-
- return num;
+ int num;
+ Evas_List *l, *l2;
+
+ num = 0;
+ for (l = e_manager_list(); l; l = l->next)
+ {
+ E_Manager *man = l->data;
+
+ for (l2 = man->containers; l2; l2 = l2->next)
+ {
+ E_Container *con = l2->data;
+
+ num += evas_list_count(con->zones);
+ }
+ }
+
+ return num;
}
-static int _e_desklock_check_auth()
+static int
+_e_desklock_check_auth()
{
- if (!edd) return 0;
+ if (!edd) return 0;
#ifdef HAVE_PAM
- if (e_config->desklock_auth_method == 0)
- {
- return _desklock_auth(edd->passwd);
- }
- else if (e_config->desklock_auth_method == 1)
- {
+ if (e_config->desklock_auth_method == 0)
+ return _desklock_auth(edd->passwd);
+ else if (e_config->desklock_auth_method == 1)
+ {
#endif // HAVE_PAM
- if ((e_config->desklock_personal_passwd) &&
- (!strcmp(edd->passwd == NULL ? "" : edd->passwd,
- e_config->desklock_personal_passwd == NULL ? "" :
- e_config->desklock_personal_passwd)))
- {
- return 1;
- }
+ if ((e_config->desklock_personal_passwd) &&
+ (!strcmp(edd->passwd == NULL ? "" : edd->passwd,
+ e_config->desklock_personal_passwd == NULL ? "" :
+ e_config->desklock_personal_passwd)))
+ {
+ memset(edd->passwd, 0, sizeof(char) * PASSWD_LEN);
+ e_desklock_hide();
+ return 1;
+ }
#ifdef HAVE_PAM
- }
+ }
#endif
-
- return 0;
+ /* passowrd is definitely wrong */
+ memset(edd->passwd, 0, sizeof(char) * PASSWD_LEN);
+ _e_desklock_passwd_update();
+ return 0;
}
#ifdef HAVE_PAM
-static int _desklock_auth(const char *passwd)
+static int
+_e_desklock_cb_exit(void *data, int type, void *event)
{
- int pamerr;
- struct _Desklock_Auth da;
-
- strncpy(da.user, _desklock_auth_get_current_user(), PATH_MAX);
- strncpy(da.passwd, passwd, PATH_MAX);
- da.pam.handle = NULL;
- da.pam.conv.conv = NULL;
- da.pam.conv.appdata_ptr = NULL;
-
- if (!_desklock_pam_init(&da))
- return 0;
-
- pamerr = pam_authenticate(da.pam.handle, 0);
-
- pam_end(da.pam.handle, pamerr);
- memset(da.passwd, 0 , sizeof(da.passwd));
-
- return pamerr == PAM_SUCCESS ? 1 : 0;
+ Ecore_Exe_Event_Del *ev;
+
+ ev = event;
+ if (ev->pid == _e_desklock_child_pid)
+ {
+ _e_desklock_child_pid = -1;
+ /* ok */
+ if (ev->exit_code == 0)
+ {
+ memset(edd->passwd, 0, sizeof(char) * PASSWD_LEN);
+ e_desklock_hide();
+ }
+ /* error */
+ else if (ev->exit_code < 128)
+ {
+ memset(edd->passwd, 0, sizeof(char) * PASSWD_LEN);
+ e_desklock_hide();
+ e_util_dialog_show(_("Authentication System Error"),
+ _("Authentication via PAM had errors setting up the<br>"
+ "authentication session. The error code was <hilight>%i</hilight>.<br>"
+ "This is bad and should not be happening. Please report this bug.")
+ , ev->exit_code);
+ }
+ /* failed auth */
+ else
+ {
+ memset(edd->passwd, 0, sizeof(char) * PASSWD_LEN);
+ _e_desklock_passwd_update();
+ }
+ ecore_event_handler_del(_e_desklock_exit_handler);
+ _e_desklock_exit_handler = NULL;
+ }
+ return 1;
}
-
-static char *_desklock_auth_get_current_user()
+
+static int
+_desklock_auth(const char *passwd)
{
- char *user;
- struct passwd *pwent = NULL;
-
- pwent = getpwuid(getuid());
- user = strdup(pwent->pw_name);
- return user;
+ if ((_e_desklock_child_pid = fork()))
+ {
+ /* parent */
+ _e_desklock_exit_handler =
+ ecore_event_handler_add(ECORE_EXE_EVENT_DEL, _e_desklock_cb_exit,
+ NULL);
+ }
+ else
+ {
+ /* child */
+ int pamerr;
+ struct _Desklock_Auth da;
+
+ strncpy(da.user, _desklock_auth_get_current_user(), PATH_MAX);
+ strncpy(da.passwd, passwd, PATH_MAX);
+ da.pam.handle = NULL;
+ da.pam.conv.conv = NULL;
+ da.pam.conv.appdata_ptr = NULL;
+
+ pamerr = _desklock_pam_init(&da);
+ if (pamerr != PAM_SUCCESS) exit(pamerr);
+ pamerr = pam_authenticate(da.pam.handle, 0);
+ pam_end(da.pam.handle, pamerr);
+ memset(da.passwd, 0, sizeof(da.passwd));
+ if (pamerr == PAM_SUCCESS) exit(0);
+ exit(-1);
+ }
}
-static int _desklock_pam_init(struct _Desklock_Auth *da)
+static char *
+_desklock_auth_get_current_user(void)
{
- int pamerr;
+ char *user;
+ struct passwd *pwent = NULL;
- if (!da) return 0;
-
- da->pam.conv.conv = _desklock_auth_pam_conv;
- da->pam.conv.appdata_ptr = da;
- da->pam.handle = NULL;
-
- if ((pamerr = pam_start("system-auth", da->user, &(da->pam.conv),
- &(da->pam.handle))) != PAM_SUCCESS)
- return 0;
-
- if ((pamerr = pam_set_item(da->pam.handle, PAM_USER,
- _desklock_auth_get_current_user())) != PAM_SUCCESS)
- return 0;
-
- if ((pamerr = pam_set_item(da->pam.handle, PAM_RHOST,
- _desklock_auth_get_current_host())) != PAM_SUCCESS)
- return 0;
+ pwent = getpwuid(getuid());
+ user = strdup(pwent->pw_name);
+ return user;
+}
- return 1;
+static int
+_desklock_pam_init(struct _Desklock_Auth *da)
+{
+ int pamerr;
+
+ if (!da) return -1;
+
+ da->pam.conv.conv = _desklock_auth_pam_conv;
+ da->pam.conv.appdata_ptr = da;
+ da->pam.handle = NULL;
+
+ if ((pamerr = pam_start("system-auth", da->user, &(da->pam.conv),
+ &(da->pam.handle))) != PAM_SUCCESS)
+ return pamerr;
+
+ if ((pamerr = pam_set_item(da->pam.handle, PAM_USER,
+ _desklock_auth_get_current_user())) != PAM_SUCCESS)
+ return pamerr;
+
+ if ((pamerr = pam_set_item(da->pam.handle, PAM_RHOST,
+ _desklock_auth_get_current_host())) != PAM_SUCCESS)
+ return pamerr;
+
+ return 0;
}
-static int _desklock_auth_pam_conv(int num_msg, const struct pam_message **msg,
- struct pam_response **resp, void *appdata_ptr)
+static int
+_desklock_auth_pam_conv(int num_msg, const struct pam_message **msg, struct pam_response **resp, void *appdata_ptr)
{
- int replies = 0;
- struct _Desklock_Auth *da = (struct _Desklock_Auth *)appdata_ptr;
- struct pam_response *reply = NULL;
-
- reply = (struct pam_response *)malloc(sizeof(struct pam_response) *num_msg);
-
- if (!reply)
- return PAM_CONV_ERR;
-
- for (replies = 0; replies < num_msg; replies++)
- {
- switch (msg[replies]->msg_style)
- {
- case PAM_PROMPT_ECHO_ON:
- reply[replies].resp_retcode = PAM_SUCCESS;
- reply[replies].resp = (char *)strdup(da->user);
- break;
- case PAM_PROMPT_ECHO_OFF:
- reply[replies].resp_retcode = PAM_SUCCESS;
- reply[replies].resp = (char *)strdup(da->passwd);
- break;
- case PAM_ERROR_MSG:
- case PAM_TEXT_INFO:
- reply[replies].resp_retcode = PAM_SUCCESS;
- reply[replies].resp = NULL;
- break;
- default:
- free(reply);
- return PAM_CONV_ERR;
- }
- }
- *resp = reply;
- return PAM_SUCCESS;
+ int replies = 0;
+ struct _Desklock_Auth *da = (struct _Desklock_Auth *)appdata_ptr;
+ struct pam_response *reply = NULL;
+
+ reply = (struct pam_response *)malloc(sizeof(struct pam_response) *num_msg);
+
+ if (!reply)
+ return PAM_CONV_ERR;
+
+ for (replies = 0; replies < num_msg; replies++)
+ {
+ switch (msg[replies]->msg_style)
+ {
+ case PAM_PROMPT_ECHO_ON:
+ reply[replies].resp_retcode = PAM_SUCCESS;
+ reply[replies].resp = (char *)strdup(da->user);
+ break;
+ case PAM_PROMPT_ECHO_OFF:
+ reply[replies].resp_retcode = PAM_SUCCESS;
+ reply[replies].resp = (char *)strdup(da->passwd);
+ break;
+ case PAM_ERROR_MSG:
+ case PAM_TEXT_INFO:
+ reply[replies].resp_retcode = PAM_SUCCESS;
+ reply[replies].resp = NULL;
+ break;
+ default:
+ free(reply);
+ return PAM_CONV_ERR;
+ }
+ }
+ *resp = reply;
+ return PAM_SUCCESS;
}
-static char *_desklock_auth_get_current_host()
+static char *
+_desklock_auth_get_current_host(void)
{
- return strdup("localhost");
+ return strdup("localhost");
}
#endif
projects / platform / upstream / enlightenment.git / commitdiff