+/*
+ * libcryptsetup - cryptsetup library internal
+ *
+ * Copyright (C) 2004, Christophe Saout <christophe@saout.de>
+ * Copyright (C) 2004-2007, Clemens Fruhwirth <clemens@endorphin.org>
+ * Copyright (C) 2009-2012, Red Hat, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
#ifndef INTERNAL_H
#define INTERNAL_H
#include "utils_crypt.h"
#include "utils_loop.h"
#include "utils_dm.h"
+#include "utils_fips.h"
/* to silent gcc -Wcast-qual for const cast */
#define CONST_CAST(x) (x)(uintptr_t)
#define SECTOR_SIZE (1 << SECTOR_SHIFT)
#define DEFAULT_DISK_ALIGNMENT 1048576 /* 1MiB */
#define DEFAULT_MEM_ALIGNMENT 4096
-
-/* private struct crypt_options flags */
-
-#define CRYPT_FLAG_FREE_DEVICE (1 << 24)
-#define CRYPT_FLAG_FREE_CIPHER (1 << 25)
-
-#define CRYPT_FLAG_PRIVATE_MASK ((unsigned int)-1 << 24)
+#define MAX_ERROR_LENGTH 512
#define at_least(a, b) ({ __typeof__(a) __at_least = (a); (__at_least >= (b))?__at_least:(b); })
int crypt_confirm(struct crypt_device *cd, const char *msg);
-void set_error_va(const char *fmt, va_list va);
-void set_error(const char *fmt, ...);
-const char *get_error(void);
-
char *crypt_lookup_dev(const char *dev_id);
int crypt_sysfs_check_crypt_segment(const char *device, uint64_t offset, uint64_t size);
int crypt_sysfs_get_rotational(int major, int minor, int *rotational);
uint64_t *size,
uint64_t *offset,
uint32_t *flags);
-int wipe_device_header(const char *device, int sectors);
void logger(struct crypt_device *cd, int class, const char *file, int line, const char *format, ...);
#define log_dbg(x...) logger(NULL, CRYPT_LOG_DEBUG, __FILE__, __LINE__, x)
#define log_std(c, x...) logger(c, CRYPT_LOG_NORMAL, __FILE__, __LINE__, x)
#define log_verbose(c, x...) logger(c, CRYPT_LOG_VERBOSE, __FILE__, __LINE__, x)
-#define log_err(c, x...) do { \
- logger(c, CRYPT_LOG_ERROR, __FILE__, __LINE__, x); \
- set_error(x); } while(0)
+#define log_err(c, x...) logger(c, CRYPT_LOG_ERROR, __FILE__, __LINE__, x)
int crypt_get_debug_level(void);
void debug_processes_using_device(const char *name);
unsigned long *alignment_offset, /* bytes */
unsigned long default_alignment);
-enum { CRYPT_RND_NORMAL = 0, CRYPT_RND_KEY = 1 };
+enum { CRYPT_RND_NORMAL = 0, CRYPT_RND_KEY = 1, CRYPT_RND_SALT = 2 };
int crypt_random_init(struct crypt_device *ctx);
int crypt_random_get(struct crypt_device *ctx, char *buf, size_t len, int quality);
void crypt_random_exit(void);