Example #1
0
static int
read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl)
{
	static int ps;
	int ok;
	char result[BUFSIZ];
	int maxsize = BUFSIZ - 1;
	char *p;

	intr_signal = 0;
	ok = 0;
	ps = 0;

	pushsig();

	ps = 1;

	if (!echo && !noecho_console(ui))
		goto error;
	ps = 2;

	result[0] = '\0';
	p = fgets(result, maxsize, tty_in);
	if (!p)
		goto error;
	if (feof(tty_in))
		goto error;
	if (ferror(tty_in))
		goto error;
	if ((p = strchr(result, '\n')) != NULL) {
		if (strip_nl)
			*p = '\0';
	} else if (!read_till_nl(tty_in))
		goto error;
	if (UI_set_result(ui, uis, result) >= 0)
		ok = 1;

error:
	if (intr_signal == SIGINT)
		ok = -1;
	if (!echo)
		fprintf(tty_out, "\n");
	if (ps >= 2 && !echo && !echo_console(ui))
		ok = 0;

	if (ps >= 1)
		popsig();

	OPENSSL_cleanse(result, BUFSIZ);
	return ok;
}
Example #2
0
static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl)
	{
	static int ps;
	int ok;
	char result[BUFSIZ];
	int maxsize = BUFSIZ-1;
#if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE)
	char *p;

	intr_signal=0;
	ok=0;
	ps=0;

	pushsig();
	ps=1;

	if (!echo && !noecho_console(ui))
		goto error;
	ps=2;

	result[0]='\0';
#ifdef OPENSSL_SYS_MSDOS
	if (!echo)
		{
		noecho_fgets(result,maxsize,tty_in);
		p=result; /* FIXME: noecho_fgets doesn't return errors */
		}
	else
		p=fgets(result,maxsize,tty_in);
#else
	p=fgets(result,maxsize,tty_in);
#endif
	if(!p)
		goto error;
	if (feof(tty_in)) goto error;
	if (ferror(tty_in)) goto error;
	if ((p=(char *)strchr(result,'\n')) != NULL)
		{
		if (strip_nl)
			*p='\0';
		}
	else
		if (!read_till_nl(tty_in))
			goto error;
	if (UI_set_result(ui, uis, result) >= 0)
		ok=1;

error:
	if (intr_signal == SIGINT)
		ok=-1;
	if (!echo) fprintf(tty_out,"\n");
	if (ps >= 2 && !echo && !echo_console(ui))
		ok=0;

	if (ps >= 1)
		popsig();
#else
	ok=1;
#endif

	OPENSSL_cleanse(result,BUFSIZ);
	return ok;
	}
Example #3
0
static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl)
{
    static int ps;
    int ok;
    char result[BUFSIZ];
    int maxsize = BUFSIZ - 1;
#if !defined(OPENSSL_SYS_WINCE)
    char *p = NULL;
    int echo_eol = !echo;

    intr_signal = 0;
    ok = 0;
    ps = 0;

    pushsig();
    ps = 1;

    if (!echo && !noecho_console(ui))
        goto error;
    ps = 2;

    result[0] = '\0';
# if defined(_WIN32)
    if (is_a_tty) {
        DWORD numread;
#  if defined(CP_UTF8)
        if (GetEnvironmentVariableW(L"OPENSSL_WIN32_UTF8", NULL, 0) != 0) {
            WCHAR wresult[BUFSIZ];

            if (ReadConsoleW(GetStdHandle(STD_INPUT_HANDLE),
                         wresult, maxsize, &numread, NULL)) {
                if (numread >= 2 &&
                    wresult[numread-2] == L'\r' &&
                    wresult[numread-1] == L'\n') {
                    wresult[numread-2] = L'\n';
                    numread--;
                }
                wresult[numread] = '\0';
                if (WideCharToMultiByte(CP_UTF8, 0, wresult, -1,
                                        result, sizeof(result), NULL, 0) > 0)
                    p = result;

                OPENSSL_cleanse(wresult, sizeof(wresult));
            }
        } else
#  endif
        if (ReadConsoleA(GetStdHandle(STD_INPUT_HANDLE),
                         result, maxsize, &numread, NULL)) {
            if (numread >= 2 &&
                result[numread-2] == '\r' && result[numread-1] == '\n') {
                result[numread-2] = '\n';
                numread--;
            }
            result[numread] = '\0';
            p = result;
        }
    } else
# elif defined(OPENSSL_SYS_MSDOS)
    if (!echo) {
        noecho_fgets(result, maxsize, tty_in);
        p = result;             /* FIXME: noecho_fgets doesn't return errors */
    } else
# endif
    p = fgets(result, maxsize, tty_in);
    if (p == NULL)
        goto error;
    if (feof(tty_in))
        goto error;
    if (ferror(tty_in))
        goto error;
    if ((p = (char *)strchr(result, '\n')) != NULL) {
        if (strip_nl)
            *p = '\0';
    } else if (!read_till_nl(tty_in))
        goto error;
    if (UI_set_result(ui, uis, result) >= 0)
        ok = 1;

 error:
    if (intr_signal == SIGINT)
        ok = -1;
    if (echo_eol)
        fprintf(tty_out, "\n");
    if (ps >= 2 && !echo && !echo_console(ui))
        ok = 0;

    if (ps >= 1)
        popsig();
#else
    ok = 1;
#endif

    OPENSSL_cleanse(result, BUFSIZ);
    return ok;
}