int auth_unix(Display *display)
{
const char *key, *passwd;
key = get_key(getuid());
if (!key)
return 0;
passwd = xgetstr(display, NULL, 0);
return (strcmp(key, crypt(passwd, key)) == 0) ? 1 : 0;
}
static int xconv(int num_msg, const struct pam_message **msgm,
struct pam_response **response, void *display)
{
int i;
char *string;
struct pam_response *reply;
if (num_msg < 1)
return PAM_CONV_ERR;
reply = (struct pam_response *) calloc(num_msg,
sizeof(struct pam_response));
if (!reply)
return PAM_CONV_ERR;
for (i = 0; i < num_msg; i++) {
string = NULL;
switch (msgm[i]->msg_style) {
case PAM_PROMPT_ECHO_ON:
printf("%s\n", msgm[i]->msg);
case PAM_PROMPT_ECHO_OFF:
string = xgetstr((Display *) display, NULL, -1);
break;
case PAM_ERROR_MSG:
fprintf(stderr, "%s\n", msgm[i]->msg);
break;
case PAM_TEXT_INFO:
printf("%s\n", msgm[i]->msg);
break;
}
if (string) {
reply[i].resp_retcode = 0;
reply[i].resp = string;
}
}
*response = reply;
return PAM_SUCCESS;
}
int auth_static(Display *display)
{
const char *passwd;
passwd = xgetstr(display, NULL, 0);
return (strcmp(static_key, crypt(passwd, static_key)) == 0) ? 1 : 0;
}
