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- /* Copyright (C) 1993, 1994, 1998 Aladdin Enterprises. All rights reserved.
-
- This file is part of AFPL Ghostscript.
-
- AFPL Ghostscript is distributed with NO WARRANTY OF ANY KIND. No author or
- distributor accepts any responsibility for the consequences of using it, or
- for whether it serves any particular purpose or works at all, unless he or
- she says so in writing. Refer to the Aladdin Free Public License (the
- "License") for full details.
-
- Every copy of AFPL Ghostscript must include a copy of the License, normally
- in a plain ASCII text file named PUBLIC. The License grants you the right
- to copy, modify and redistribute AFPL Ghostscript, but only under certain
- conditions described in the License. Among other things, the License
- requires that the copyright notice and this notice be preserved on all
- copies.
- */
-
- /*$Id: iutil2.h,v 1.2 2000/09/19 19:00:46 lpd Exp $ */
- /* Interface to procedures in iutil2.c */
-
- #ifndef iutil2_INCLUDED
- # define iutil2_INCLUDED
-
- /* ------ Password utilities ------ */
-
- /* Define the password structure. */
- /* NOTE: MAX_PASSWORD must match the initial password lengths in gs_lev2.ps. */
- #define MAX_PASSWORD 64 /* must be at least 11 */
- typedef struct password_s {
- uint size;
- byte data[MAX_PASSWORD];
- } password;
-
- # define NULL_PASSWORD {0, {0}}
-
- /* Transmit a password to or from a parameter list. */
- int param_read_password(P3(gs_param_list *, const char *, password *));
- int param_write_password(P3(gs_param_list *, const char *, const password *));
-
- /* Check a password from a parameter list. */
- /* Return 0 if OK, 1 if not OK, or an error code. */
- int param_check_password(P2(gs_param_list *, const password *));
-
- /* Read a password from, or write a password into, a dictionary */
- /* (presumably systemdict). */
- int dict_read_password(P3(password *, const ref *, const char *));
- int dict_write_password(P3(const password *, ref *, const char *));
-
- #endif /* iutil2_INCLUDED */
-