97 lines
3.1 KiB
C
97 lines
3.1 KiB
C
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/* gtksecurememoryprivate.h - Allocator for non-pageable memory
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Copyright 2007 Stefan Walter
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Copyright 2020 GNOME Foundation
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SPDX-License-Identifier: LGPL-2.0-or-later
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The Gnome Keyring Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The Gnome Keyring Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the Gnome Library; see the file COPYING.LIB. If not,
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see <http://www.gnu.org/licenses/>.
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Author: Stef Walter <stef@memberwebs.com>
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*/
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#pragma once
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#include <stdlib.h>
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#include <glib.h>
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/*
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* Main functionality
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*
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* Allocations return NULL on failure.
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*/
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#define GTK_SECURE_USE_FALLBACK 0x0001
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void * gtk_secure_alloc_full (const char *tag,
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size_t length,
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int options);
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void * gtk_secure_realloc_full (const char *tag,
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void *p,
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size_t length,
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int options);
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void gtk_secure_free (void *p);
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void gtk_secure_free_full (void *p,
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int fallback);
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void gtk_secure_clear (void *p,
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size_t length);
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int gtk_secure_check (const void *p);
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void gtk_secure_validate (void);
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char * gtk_secure_strdup_full (const char *tag,
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const char *str,
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int options);
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char * gtk_secure_strndup_full (const char *tag,
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const char *str,
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size_t length,
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int options);
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void gtk_secure_strclear (char *str);
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void gtk_secure_strfree (char *str);
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/* Simple wrappers */
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static inline void *gtk_secure_alloc (size_t length) {
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return gtk_secure_alloc_full ("gtk", length, GTK_SECURE_USE_FALLBACK);
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}
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static inline void *gtk_secure_realloc (void *p, size_t length) {
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return gtk_secure_realloc_full ("gtk", p, length, GTK_SECURE_USE_FALLBACK);
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}
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static inline void *gtk_secure_strdup (const char *str) {
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return gtk_secure_strdup_full ("gtk", str, GTK_SECURE_USE_FALLBACK);
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}
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static inline void *gtk_secure_strndup (const char *str, size_t length) {
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return gtk_secure_strndup_full ("gtk", str, length, GTK_SECURE_USE_FALLBACK);
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}
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typedef struct {
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const char *tag;
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size_t request_length;
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size_t block_length;
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} gtk_secure_rec;
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gtk_secure_rec * gtk_secure_records (unsigned int *count);
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