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#include "e.h"
E_API int E_EVENT_AUTH_FPRINT_AVAILABLE = 0;
E_API int E_EVENT_AUTH_FPRINT_STATUS = 0;
static Eldbus_Connection *conn = NULL;
/////////////////////////////////////////////////////////////////////////////
EINTERN int
e_auth_init(void)
{
E_EVENT_AUTH_FPRINT_AVAILABLE = ecore_event_type_new();
E_EVENT_AUTH_FPRINT_STATUS = ecore_event_type_new();
conn = eldbus_connection_get(ELDBUS_CONNECTION_TYPE_SYSTEM);
return 1;
}
EINTERN int
e_auth_shutdown(void)
{
if (conn) eldbus_connection_unref(conn);
conn = NULL;
return 1;
}
/////////////////////////////////////////////////////////////////////////////
E_API int
e_auth_begin(char *passwd)
{
char buf[PATH_MAX];
Ecore_Exe *exe = NULL;
int ret = 0;
size_t pwlen, buflen = 0;
pwlen = strlen(passwd);
snprintf(buf, sizeof(buf),
"%s/enlightenment/utils/enlightenment_ckpasswd pw",
e_prefix_lib_get());
exe = ecore_exe_pipe_run(buf, ECORE_EXE_PIPE_WRITE, NULL);
if (!exe) goto out;
snprintf(buf, sizeof(buf), "pw %s", passwd);
buflen = strlen(buf);
if (ecore_exe_send(exe, buf, buflen) != EINA_TRUE) goto out;
ecore_exe_close_stdin(exe);
ret = ecore_exe_pid_get(exe);
if (ret == -1)
{
ret = 0;
goto out;
}
exe = NULL;
out:
if (exe) ecore_exe_free(exe);
e_util_memclear(passwd, pwlen);
e_util_memclear(buf, buflen);
return ret;
}
E_API int
e_auth_polkit_begin(char *passwd, const char *cookie, unsigned int uid)
{
char buf[PATH_MAX];
Ecore_Exe *exe = NULL;
int ret = 0;
size_t pwlen, buflen = 0;
pwlen = strlen(passwd);
snprintf(buf, sizeof(buf),
"%s/enlightenment/utils/enlightenment_ckpasswd pk",
e_prefix_lib_get());
exe = ecore_exe_pipe_run(buf, ECORE_EXE_PIPE_WRITE, NULL);
if (!exe) goto out;
snprintf(buf, sizeof(buf), "%s %u %s", cookie, uid, passwd);
buflen = strlen(buf);
if (ecore_exe_send(exe, buf, buflen) != EINA_TRUE) goto out;
ecore_exe_close_stdin(exe);
ret = ecore_exe_pid_get(exe);
if (ret == -1)
{
ret = 0;
goto out;
}
exe = NULL;
out:
if (exe) ecore_exe_free(exe);
e_util_memclear(passwd, pwlen);
e_util_memclear(buf, buflen);
return ret;
}
/////////////////////////////////////////////////////////////////////////////
static Eldbus_Object *obj_fprint = NULL;
static Eldbus_Proxy *proxy_fprint = NULL;
static Eldbus_Object *obj_fprint_device = NULL;
static Eldbus_Proxy *proxy_fprint_device = NULL;
static E_Auth_Fprint_Type finger_type = E_AUTH_FPRINT_TYPE_UNKNOWN;
static const char *finger_name = NULL;
static const char *user_name = NULL;
static void
_cb_event_free(void *data EINA_UNUSED, void *event)
{
free(event);
}
static void
_cb_verify_start(void *data EINA_UNUSED, const Eldbus_Message *m,
Eldbus_Pending *p EINA_UNUSED)
{
const char *name = NULL, *text = NULL;
printf("FP: verify start...\n");
if (eldbus_message_error_get(m, &name, &text))
{
fprintf(stderr, "FP: Fprint err: %s %s\n", name, text);
return;
}
}
static void
_cb_verify_stop(void *data EINA_UNUSED, const Eldbus_Message *m EINA_UNUSED,
Eldbus_Pending *p EINA_UNUSED)
{
Eldbus_Message *m2;
Eldbus_Message_Iter *iter;
printf("FP: verify stop.... finger_name=%s\n", finger_name ? finger_name : "NULL");
if (!finger_name) finger_name = eina_stringshare_add("right-index-finger");
m2 = eldbus_proxy_method_call_new(proxy_fprint_device, "VerifyStart");
if (m2)
{
iter = eldbus_message_iter_get(m2);
eldbus_message_iter_basic_append(iter, 's', "any");
eldbus_proxy_send(proxy_fprint_device, m2, _cb_verify_start, NULL, -1);
}
}
static void
_verify_begin(void)
{
Eldbus_Message *m2;
printf("FP: verify begin...\n");
m2 = eldbus_proxy_method_call_new(proxy_fprint_device, "VerifyStop");
if (m2)
{
eldbus_proxy_send(proxy_fprint_device, m2, _cb_verify_stop, NULL, -1);
}
}
static void
_cb_verify(void *data EINA_UNUSED, const Eldbus_Message *m)
{
Eina_Bool val = EINA_FALSE;
const char *txt = NULL;
const char *name = NULL, *text = NULL;
E_Event_Auth_Fprint_Status *ev;
printf("FP: verify ...\n");
if (eldbus_message_error_get(m, &name, &text))
{
fprintf(stderr, "FP: Fprint err: %s %s\n", name, text);
return;
}
if (!eldbus_message_arguments_get(m, "sb", &txt, &val)) return;
printf("FP: verify = [%s] %i\n", txt, val);
if (!txt) return;
ev = calloc(1, sizeof(E_Event_Auth_Fprint_Status));
if (!ev) return;
if (!strcmp(txt, "verify-match")) ev->status = E_AUTH_FPRINT_STATUS_AUTH;
else if (!strcmp(txt, "verify-no-match")) ev->status = E_AUTH_FPRINT_STATUS_NO_AUTH;
else if (!strcmp(txt, "verify-swipe-too-short")) ev->status = E_AUTH_FPRINT_STATUS_SHORT_SWIPE;
else if (!strcmp(txt, "verify-finger-not-centered")) ev->status = E_AUTH_FPRINT_STATUS_NO_CENTER;
else if (!strcmp(txt, "verify-remove-and-retry")) ev->status = E_AUTH_FPRINT_STATUS_REMOVE_RETRY;
else if (!strcmp(txt, "verify-retry-scan")) ev->status = E_AUTH_FPRINT_STATUS_RETRY;
else if (!strcmp(txt, "verify-disconnected")) ev->status = E_AUTH_FPRINT_STATUS_DISCONNECT;
else if (!strcmp(txt, "verify-unknown-error")) ev->status = E_AUTH_FPRINT_STATUS_ERROR;
else ev->status = E_AUTH_FPRINT_STATUS_ERROR;
ecore_event_add(E_EVENT_AUTH_FPRINT_STATUS, ev, _cb_event_free, NULL);
// reset the verify and try again if verify end and NOT an auth ok
if ((val) && // end of verify
(ev->status != E_AUTH_FPRINT_STATUS_AUTH))
{
_verify_begin();
}
if (ev->status == E_AUTH_FPRINT_STATUS_AUTH)
{
Eldbus_Message *m2;
m2 = eldbus_proxy_method_call_new(proxy_fprint_device, "Release");
eldbus_proxy_send(proxy_fprint_device, m2, NULL, NULL, -1);
}
}
static void
_cb_list_enrolled_fingers(void *data EINA_UNUSED, const Eldbus_Message *m,
Eldbus_Pending *p EINA_UNUSED)
{
Eldbus_Message_Iter *array = NULL;
const char *name = NULL, *text = NULL;
printf("FP: list fingers...\n");
if (eldbus_message_error_get(m, &name, &text))
{
fprintf(stderr, "FP: Fprint err: %s %s\n", name, text);
return;
}
printf("FP: list fingers...\n");
if (eldbus_message_arguments_get(m, "as", &array))
{
char *txt = NULL;
printf("FP: ...\n");
while (eldbus_message_iter_get_and_next(array, 's', &txt))
{
eina_stringshare_replace(&finger_name, txt);
printf("FP: first finger is [%s]\n", txt);
if (finger_type != E_AUTH_FPRINT_TYPE_UNKNOWN)
{
E_Event_Auth_Fprint_Available *ev = calloc(1, sizeof(E_Event_Auth_Fprint_Available));
if (ev)
{
ev->type = finger_type;
ecore_event_add(E_EVENT_AUTH_FPRINT_AVAILABLE, ev,
_cb_event_free, NULL);
}
}
_verify_begin();
break;
}
// call VeriftyStart 'first finger found'
}
}
static void
_cb_claim(void *data EINA_UNUSED, const Eldbus_Message *m EINA_UNUSED,
Eldbus_Pending *p EINA_UNUSED)
{
Eldbus_Proxy *proxy = proxy_fprint_device;
Eldbus_Message *m2;
Eldbus_Message_Iter *iter;
const char *name = NULL, *text = NULL;
printf("FP: claim\n");
if (eldbus_message_error_get(m, &name, &text))
{
fprintf(stderr, "FP: Fprint err: %s %s\n", name, text);
return;
}
// ListEnrolledFingrs '$USER' -> "as"
printf("FP: claim ok\n");
m2 = eldbus_proxy_method_call_new(proxy, "ListEnrolledFingers");
iter = eldbus_message_iter_get(m2);
eldbus_message_iter_basic_append(iter, 's', user_name);
eldbus_proxy_send(proxy, m2, _cb_list_enrolled_fingers, NULL, -1);
}
static void
_cb_prop_entry(void *data EINA_UNUSED, const void *key, Eldbus_Message_Iter *var)
{
const char *skey = key;
if (!strcmp(skey, "scan-type"))
{
const char *val = NULL;
if (eldbus_message_iter_arguments_get(var, "s", &val))
{
if (!strcmp(val, "press")) finger_type = E_AUTH_FPRINT_TYPE_PRESS;
else if (!strcmp(val, "swipe")) finger_type = E_AUTH_FPRINT_TYPE_SWIPE;
printf("FP: type = %s\n", val);
if (finger_name)
{
E_Event_Auth_Fprint_Available *ev =
calloc(1, sizeof(E_Event_Auth_Fprint_Available));
if (ev)
{
ev->type = finger_type;
ecore_event_add(E_EVENT_AUTH_FPRINT_AVAILABLE, ev,
_cb_event_free, NULL);
}
}
}
}
}
static void
_cb_props(void *data EINA_UNUSED, const Eldbus_Message *m,
Eldbus_Pending *pending EINA_UNUSED)
{
Eldbus_Message_Iter *array = NULL;
if (eldbus_message_error_get(m, NULL, NULL)) return;
if (eldbus_message_arguments_get(m, "a{sv}", &array))
eldbus_message_iter_dict_iterate(array, "sv", _cb_prop_entry, NULL);
}
static void
_cb_get_default_device(void *data EINA_UNUSED, const Eldbus_Message *m,
Eldbus_Pending *p EINA_UNUSED)
{
Eldbus_Object *obj;
Eldbus_Proxy *proxy;
const char *dev = NULL;
const char *name = NULL, *text = NULL;
printf("FP: get default device...\n");
if (eldbus_message_error_get(m, &name, &text))
{
fprintf(stderr, "FP: Fprint err: %s %s\n", name, text);
return;
}
if (!eldbus_message_arguments_get(m, "o", &dev)) return;
printf("FP: dev = %s\n", dev);
obj = eldbus_object_get(conn, "net.reactivated.Fprint", dev);
if (obj)
{
obj_fprint_device = obj;
printf("FP: 22 obj = %p\n", obj);
proxy = eldbus_proxy_get(obj, "net.reactivated.Fprint.Device");
if (proxy)
{
Eldbus_Message *m2;
Eldbus_Message_Iter *iter;
printf("FP: 22 proxy = %p\n", proxy);
proxy_fprint_device = proxy;
eldbus_proxy_property_get_all(proxy, _cb_props, NULL);
eldbus_proxy_signal_handler_add(proxy, "VerifyStatus",
_cb_verify, NULL);
// Claim '$USER'
m2 = eldbus_proxy_method_call_new(proxy, "Claim");
iter = eldbus_message_iter_get(m2);
eldbus_message_iter_basic_append(iter, 's', user_name);
eldbus_proxy_send(proxy, m2, _cb_claim, NULL, -1);
}
}
}
E_API void
e_auth_fprint_begin(const char *user)
{
Eldbus_Object *obj;
Eldbus_Proxy *proxy;
printf("FP: e_auth_fprint_begin\n");
if (conn)
{
eina_stringshare_replace(&user_name, user);
obj = eldbus_object_get(conn, "net.reactivated.Fprint",
"/net/reactivated/Fprint/Manager");
printf("FP: obj=%p\n", obj);
if (obj)
{
obj_fprint = obj;
proxy = eldbus_proxy_get(obj, "net.reactivated.Fprint.Manager");
printf("FP: proxy=%p\n", proxy);
if (proxy)
{
Eldbus_Message *m;
proxy_fprint = proxy;
m = eldbus_proxy_method_call_new(proxy, "GetDefaultDevice");
eldbus_proxy_send(proxy, m, _cb_get_default_device, NULL, -1);
}
}
}
}
E_API void
e_auth_fprint_end(void)
{
if (conn)
{
if (obj_fprint_device)
{
Eldbus_Message *m2;
m2 = eldbus_proxy_method_call_new(proxy_fprint_device, "Release");
eldbus_proxy_send(proxy_fprint_device, m2, NULL, NULL, -1);
if (proxy_fprint_device)
{
eldbus_proxy_unref(proxy_fprint_device);
proxy_fprint_device = NULL;
}
eldbus_object_unref(obj_fprint_device);
obj_fprint_device = NULL;
}
if (obj_fprint)
{
if (proxy_fprint)
{
eldbus_proxy_unref(proxy_fprint);
proxy_fprint = NULL;
}
eldbus_object_unref(obj_fprint);
obj_fprint = NULL;
}
}
eina_stringshare_replace(&finger_name, NULL);
eina_stringshare_replace(&user_name, NULL);
finger_type = E_AUTH_FPRINT_TYPE_UNKNOWN;
}