Unify tool environment and deduplicate code.
$(top_builddir)/lib/utils_crypt.c \
$(top_builddir)/lib/utils_loop.c \
$(top_builddir)/lib/utils_fips.c \
+ utils_tools.c \
cryptsetup.c \
cryptsetup.h
veritysetup_SOURCES = \
$(top_builddir)/lib/utils_crypt.c \
$(top_builddir)/lib/utils_loop.c \
+ utils_tools.c \
veritysetup.c \
cryptsetup.h
if REENCRYPT
cryptsetup_reencrypt_SOURCES = \
$(top_builddir)/lib/utils_crypt.c \
+ utils_tools.c \
cryptsetup_reencrypt.c \
cryptsetup.h
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdarg.h>
-#include <inttypes.h>
-#include <errno.h>
-#include <unistd.h>
-#include <ctype.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <assert.h>
-#include <limits.h>
-#include <popt.h>
-
#include "cryptsetup.h"
-static int opt_verbose = 0;
-static int opt_debug = 0;
static const char *opt_cipher = NULL;
static const char *opt_hash = NULL;
static int opt_verify_passphrase = 0;
static int opt_skip_valid = 0;
static int opt_readonly = 0;
static int opt_iteration_time = 1000;
-static int opt_batch_mode = 0;
static int opt_version_mode = 0;
static int opt_timeout = 0;
static int opt_tries = 3;
{ NULL, NULL, 0, 0, 0, NULL, NULL }
};
-__attribute__((format(printf, 5, 6)))
-static void clogger(struct crypt_device *cd, int level, const char *file,
- int line, const char *format, ...)
-{
- va_list argp;
- char *target = NULL;
-
- va_start(argp, format);
-
- if (vasprintf(&target, format, argp) > 0) {
- if (level >= 0) {
- crypt_log(cd, level, target);
-#ifdef CRYPT_DEBUG
- } else if (opt_debug)
- printf("# %s:%d %s\n", file ?: "?", line, target);
-#else
- } else if (opt_debug)
- printf("# %s\n", target);
-#endif
- }
-
- va_end(argp);
- free(target);
-}
-
-static int _yesDialog(const char *msg, void *usrptr __attribute__((unused)))
-{
- char *answer = NULL;
- size_t size = 0;
- int r = 1;
-
- if(isatty(STDIN_FILENO) && !opt_batch_mode) {
- log_std("\nWARNING!\n========\n");
- log_std("%s\n\nAre you sure? (Type uppercase yes): ", msg);
- if(getline(&answer, &size, stdin) == -1) {
- perror("getline");
- free(answer);
- return 0;
- }
- if(strcmp(answer, "YES\n"))
- r = 0;
- free(answer);
- }
-
- return r;
-}
-
-static void _log(int level, const char *msg, void *usrptr __attribute__((unused)))
-{
- switch(level) {
-
- case CRYPT_LOG_NORMAL:
- fputs(msg, stdout);
- break;
- case CRYPT_LOG_VERBOSE:
- if (opt_verbose)
- fputs(msg, stdout);
- break;
- case CRYPT_LOG_ERROR:
- fputs(msg, stderr);
- break;
- case CRYPT_LOG_DEBUG:
- if (opt_debug)
- printf("# %s\n", msg);
- break;
- default:
- fprintf(stderr, "Internal error on logging class for msg: %s", msg);
- break;
- }
-}
-
-static void _quiet_log(int level, const char *msg, void *usrptr)
-{
- if (!opt_verbose && (level == CRYPT_LOG_ERROR || level == CRYPT_LOG_NORMAL))
- level = CRYPT_LOG_VERBOSE;
- _log(level, msg, usrptr);
-}
-
static int _verify_passphrase(int def)
{
/* Batch mode switch off verify - if not overrided by -y */
return def;
}
-static void show_status(int errcode)
-{
- char error[256], *error_;
-
- if(!opt_verbose)
- return;
-
- if(!errcode) {
- log_std(_("Command successful.\n"));
- return;
- }
-
- crypt_get_error(error, sizeof(error));
-
- if (!error[0]) {
- error_ = strerror_r(-errcode, error, sizeof(error));
- if (error_ != error) {
- strncpy(error, error_, sizeof(error));
- error[sizeof(error) - 1] = '\0';
- }
- }
-
- log_err(_("Command failed with code %i"), -errcode);
- if (*error)
- log_err(": %s\n", error);
- else
- log_err(".\n");
-}
-
-static const char *uuid_or_device(const char *spec)
-{
- static char device[PATH_MAX];
- char s, *ptr;
- int i = 0, uuid_len = 5;
-
- /* Check if it is correct UUID=<LUKS_UUID> format */
- if (spec && !strncmp(spec, "UUID=", uuid_len)) {
- strcpy(device, "/dev/disk/by-uuid/");
- ptr = &device[strlen(device)];
- i = uuid_len;
- while ((s = spec[i++]) && i < PATH_MAX) {
- if (!isxdigit(s) && s != '-')
- return spec; /* Bail it out */
- if (isalpha(s))
- s = tolower(s);
- *ptr++ = s;
- }
- *ptr = '\0';
- return device;
- }
-
- return spec;
-}
-
static int action_create(int arg __attribute__((unused)))
{
struct crypt_device *cd = NULL;
goto out;
/* Currently only LUKS1 allows repair */
- crypt_set_log_callback(cd, _quiet_log, NULL);
+ crypt_set_log_callback(cd, quiet_log, NULL);
r = crypt_load(cd, CRYPT_LUKS1, NULL);
- crypt_set_log_callback(cd, _log, NULL);
+ crypt_set_log_callback(cd, tool_log, NULL);
if (r == 0) {
log_verbose( _("No known problems detected for LUKS header.\n"));
goto out;
}
- r = _yesDialog(_("Really try to repair LUKS device header?"),
+ r = yesDialog(_("Really try to repair LUKS device header?"),
NULL) ? 0 : -EINVAL;
if (r == 0)
r = crypt_repair(cd, CRYPT_LUKS1, NULL);
r = -ENOMEM;
goto out;
}
- r = _yesDialog(msg, NULL) ? 0 : -EINVAL;
+ r = yesDialog(msg, NULL) ? 0 : -EINVAL;
free(msg);
if (r < 0)
goto out;
int i, r;
ki = crypt_keyslot_status(cd, key_slot);
- if (ki == CRYPT_SLOT_ACTIVE_LAST && msg_last && !_yesDialog(msg_last, NULL))
+ if (ki == CRYPT_SLOT_ACTIVE_LAST && msg_last && !yesDialog(msg_last, NULL))
return -EPERM;
r = crypt_get_key(msg_pass, &password, &passwordLen,
if ((r = crypt_init(&cd, uuid_or_device(action_argv[0]))))
goto out;
- crypt_set_confirm_callback(cd, _yesDialog, NULL);
+ crypt_set_confirm_callback(cd, yesDialog, NULL);
crypt_set_timeout(cd, opt_timeout);
if ((r = crypt_load(cd, CRYPT_LUKS1, NULL)))
if ((r = crypt_init(&cd, uuid_or_device(action_argv[0]))))
goto out;
- crypt_set_confirm_callback(cd, _yesDialog, NULL);
+ crypt_set_confirm_callback(cd, yesDialog, NULL);
crypt_set_timeout(cd, opt_timeout);
if ((r = crypt_load(cd, CRYPT_LUKS1, NULL)))
log_verbose(_("Key slot %d selected for deletion.\n"), opt_key_slot);
if (crypt_keyslot_status(cd, opt_key_slot) == CRYPT_SLOT_ACTIVE_LAST &&
- !_yesDialog(_("This is the last keyslot. "
+ !yesDialog(_("This is the last keyslot. "
"Device will become unusable after purging this key."),
NULL)) {
r = -EPERM;
if ((r = crypt_init(&cd, uuid_or_device(action_argv[0]))))
goto out;
- crypt_set_confirm_callback(cd, _yesDialog, NULL);
+ crypt_set_confirm_callback(cd, yesDialog, NULL);
if ((r = crypt_load(cd, CRYPT_LUKS1, NULL)))
goto out;
if ((r = crypt_init(&cd, action_argv[0])))
goto out;
- crypt_set_log_callback(cd, _quiet_log, NULL);
+ crypt_set_log_callback(cd, quiet_log, NULL);
r = crypt_load(cd, CRYPT_LUKS1, NULL);
out:
crypt_free(cd);
if ((r = crypt_init(&cd, action_argv[0])))
goto out;
- crypt_set_confirm_callback(cd, _yesDialog, NULL);
+ crypt_set_confirm_callback(cd, yesDialog, NULL);
if ((r = crypt_load(cd, CRYPT_LUKS1, NULL)))
goto out;
unsigned i;
int r;
- crypt_set_confirm_callback(cd, _yesDialog, NULL);
- if (!_yesDialog(
+ crypt_set_confirm_callback(cd, yesDialog, NULL);
+ if (!yesDialog(
_("LUKS header dump with volume key is sensitive information\n"
"which allows access to encrypted partition without passphrase.\n"
"This dump should be always stored encrypted on safe place."),
if ((r = crypt_init(&cd, uuid_or_device(action_argv[0]))))
goto out;
- crypt_set_confirm_callback(cd, _yesDialog, NULL);
+ crypt_set_confirm_callback(cd, yesDialog, NULL);
r = crypt_header_backup(cd, CRYPT_LUKS1, opt_header_backup_file);
out:
if ((r = crypt_init(&cd, action_argv[0])))
goto out;
- crypt_set_confirm_callback(cd, _yesDialog, NULL);
+ crypt_set_confirm_callback(cd, yesDialog, NULL);
r = crypt_header_restore(cd, CRYPT_LUKS1, opt_header_backup_file);
out:
crypt_free(cd);
return r;
}
-static __attribute__ ((noreturn)) void usage(poptContext popt_context,
- int exitcode, const char *error,
- const char *more)
-{
- poptPrintUsage(popt_context, stderr, 0);
- if (error)
- log_err("%s: %s\n", more, error);
- poptFreeContext(popt_context);
- exit(exitcode);
-}
-
static void help(poptContext popt_context,
enum poptCallbackReason reason __attribute__((unused)),
struct poptOption *key,
usage(popt_context, EXIT_SUCCESS, NULL, NULL);
}
-static void _dbg_version_and_cmd(int argc, const char **argv)
-{
- int i;
-
- log_std("# %s %s processing \"", PACKAGE_NAME, PACKAGE_VERSION);
- for (i = 0; i < argc; i++) {
- if (i)
- log_std(" ");
- log_std("%s", argv[i]);
- }
- log_std("\"\n");
-}
-
static int run_action(struct action_type *action)
{
int r;
r = 0;
show_status(r);
-
- /* Translate exit code to simple codes */
- switch (r) {
- case 0: r = EXIT_SUCCESS; break;
- case -EEXIST:
- case -EBUSY: r = 5; break;
- case -ENOTBLK:
- case -ENODEV: r = 4; break;
- case -ENOMEM: r = 3; break;
- case -EPERM: r = 2; break;
- case -EINVAL:
- case -ENOENT:
- case -ENOSYS:
- default: r = EXIT_FAILURE;
- }
- return r;
+ return translate_errno(r);
}
int main(int argc, const char **argv)
int r;
const char *null_action_argv[] = {NULL};
- crypt_set_log_callback(NULL, _log, NULL);
+ crypt_set_log_callback(NULL, tool_log, NULL);
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
if (opt_debug) {
opt_verbose = 1;
crypt_set_debug_level(-1);
- _dbg_version_and_cmd(argc, argv);
+ dbg_version_and_cmd(argc, argv);
}
r = run_action(action);
#ifndef CRYPTSETUP_H
#define CRYPTSETUP_H
+#define _LARGEFILE64_SOURCE
+#define _FILE_OFFSET_BITS 64
+
#include <config.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <errno.h>
+#include <unistd.h>
+#include <inttypes.h>
+#include <limits.h>
+#include <ctype.h>
+#include <fcntl.h>
+#include <popt.h>
+#include <sys/stat.h>
+
#include "lib/nls.h"
#include "lib/utils_crypt.h"
#include "lib/utils_loop.h"
#include "libcryptsetup.h"
#define CONST_CAST(x) (x)(uintptr_t)
-
#define DEFAULT_CIPHER(type) (DEFAULT_##type##_CIPHER "-" DEFAULT_##type##_MODE)
+#define SECTOR_SIZE 512
+#define ROUND_SECTOR(x) (((x) + SECTOR_SIZE - 1) / SECTOR_SIZE)
+
+extern int opt_debug;
+extern int opt_verbose;
+extern int opt_batch_mode;
+
+/* Common tools */
+void clogger(struct crypt_device *cd, int level, const char *file, int line,
+ const char *format, ...);
+void tool_log(int level, const char *msg, void *usrptr __attribute__((unused)));
+void quiet_log(int level, const char *msg, void *usrptr);
+
+int yesDialog(const char *msg, void *usrptr __attribute__((unused)));
+void show_status(int errcode);
+const char *uuid_or_device(const char *spec);
+void usage(poptContext popt_context, int exitcode, const char *error, const char *more);
+void dbg_version_and_cmd(int argc, const char **argv);
+int translate_errno(int r);
+/* Log */
#define log_dbg(x...) clogger(NULL, CRYPT_LOG_DEBUG, __FILE__, __LINE__, x)
#define log_std(x...) clogger(NULL, CRYPT_LOG_NORMAL, __FILE__, __LINE__, x)
#define log_verbose(x...) clogger(NULL, CRYPT_LOG_VERBOSE, __FILE__, __LINE__, x)
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#define PACKAGE_REENC "crypt_reencrypt"
-
-#define _LARGEFILE64_SOURCE
-#define _FILE_OFFSET_BITS 64
-#define SECTOR_SIZE 512
-#define ROUND_SECTOR(x) (((x) + SECTOR_SIZE - 1) / SECTOR_SIZE)
-#define NO_UUID "cafecafe-cafe-cafe-cafe-cafecafeeeee"
-#define MAX_BCK_SECTORS 8192
-
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdarg.h>
-#include <inttypes.h>
-#include <errno.h>
-#include <unistd.h>
-#include <sys/stat.h>
+#include "cryptsetup.h"
#include <sys/ioctl.h>
#include <sys/time.h>
#include <linux/fs.h>
#include <arpa/inet.h>
-#include <fcntl.h>
#include <signal.h>
-#include <popt.h>
-#include "cryptsetup.h"
+#define PACKAGE_REENC "crypt_reencrypt"
+
+#define NO_UUID "cafecafe-cafe-cafe-cafe-cafecafeeeee"
+#define MAX_BCK_SECTORS 8192
-static int opt_verbose = 0;
-static int opt_debug = 0;
static const char *opt_cipher = NULL;
static const char *opt_hash = NULL;
static const char *opt_key_file = NULL;
static long opt_keyfile_size = 0;
static long opt_keyfile_offset = 0;
static int opt_iteration_time = 1000;
-static int opt_batch_mode = 0;
static int opt_version_mode = 0;
static int opt_random = 0;
static int opt_urandom = 0;
CHECK_OPEN,
} header_magic;
-__attribute__((format(printf, 5, 6)))
-static void clogger(struct crypt_device *cd, int level, const char *file,
- int line, const char *format, ...)
-{
- va_list argp;
- char *target = NULL;
-
- va_start(argp, format);
-
- if (vasprintf(&target, format, argp) > 0) {
- if (level >= 0) {
- crypt_log(cd, level, target);
- } else if (opt_debug)
- printf("# %s\n", target);
- }
-
- va_end(argp);
- free(target);
-}
-
-static void _log(int level, const char *msg, void *usrptr __attribute__((unused)))
-{
- switch(level) {
-
- case CRYPT_LOG_NORMAL:
- fputs(msg, stdout);
- break;
- case CRYPT_LOG_VERBOSE:
- if (opt_verbose)
- fputs(msg, stdout);
- break;
- case CRYPT_LOG_ERROR:
- fputs(msg, stderr);
- break;
- case CRYPT_LOG_DEBUG:
- if (opt_debug)
- printf("# %s\n", msg);
- break;
- default:
- fprintf(stderr, "Internal error on logging class for msg: %s", msg);
- break;
- }
-}
-
static void _quiet_log(int level, const char *msg, void *usrptr)
{
if (!opt_debug)
return;
- _log(level, msg, usrptr);
+ tool_log(level, msg, usrptr);
}
static void int_handler(int sig __attribute__((__unused__)))
return r;
}
-static __attribute__ ((noreturn)) void usage(poptContext popt_context,
- int exitcode, const char *error,
- const char *more)
-{
- poptPrintUsage(popt_context, stderr, 0);
- if (error)
- log_err("%s: %s\n", more, error);
- poptFreeContext(popt_context);
- exit(exitcode);
-}
-
static void help(poptContext popt_context,
enum poptCallbackReason reason __attribute__((unused)),
struct poptOption *key,
usage(popt_context, EXIT_SUCCESS, NULL, NULL);
}
-static void _dbg_version_and_cmd(int argc, const char **argv)
-{
- int i;
-
- log_std("# %s %s processing \"", PACKAGE_REENC, PACKAGE_VERSION);
- for (i = 0; i < argc; i++) {
- if (i)
- log_std(" ");
- log_std("%s", argv[i]);
- }
- log_std("\"\n");
-}
-
int main(int argc, const char **argv)
{
static struct poptOption popt_help_options[] = {
poptContext popt_context;
int r;
- crypt_set_log_callback(NULL, _log, NULL);
+ crypt_set_log_callback(NULL, tool_log, NULL);
set_int_block(1);
if (opt_debug) {
opt_verbose = 1;
crypt_set_debug_level(-1);
- _dbg_version_and_cmd(argc, argv);
+ dbg_version_and_cmd(argc, argv);
}
r = run_reencrypt(action_argv[0]);
poptFreeContext(popt_context);
- /* Translate exit code to simple codes */
- switch (r) {
- case 0: r = EXIT_SUCCESS; break;
- case -EEXIST:
- case -EBUSY: r = 5; break;
- case -ENOTBLK:
- case -ENODEV: r = 4; break;
- case -ENOMEM: r = 3; break;
- case -EPERM: r = 2; break;
- default: r = EXIT_FAILURE;
- }
- return r;
+ return translate_errno(r);
}
--- /dev/null
+/*
+ * cryptsetup - setup cryptographic volumes for dm-crypt
+ *
+ * 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.
+ */
+
+#include "cryptsetup.h"
+
+int opt_verbose = 0;
+int opt_debug = 0;
+int opt_batch_mode = 0;
+
+__attribute__((format(printf, 5, 6)))
+void clogger(struct crypt_device *cd, int level, const char *file, int line,
+ const char *format, ...)
+{
+ va_list argp;
+ char *target = NULL;
+
+ va_start(argp, format);
+
+ if (vasprintf(&target, format, argp) > 0) {
+ if (level >= 0) {
+ crypt_log(cd, level, target);
+#ifdef CRYPT_DEBUG
+ } else if (opt_debug)
+ printf("# %s:%d %s\n", file ?: "?", line, target);
+#else
+ } else if (opt_debug)
+ printf("# %s\n", target);
+#endif
+ }
+
+ va_end(argp);
+ free(target);
+}
+
+void tool_log(int level, const char *msg, void *usrptr __attribute__((unused)))
+{
+ switch(level) {
+
+ case CRYPT_LOG_NORMAL:
+ fputs(msg, stdout);
+ break;
+ case CRYPT_LOG_VERBOSE:
+ if (opt_verbose)
+ fputs(msg, stdout);
+ break;
+ case CRYPT_LOG_ERROR:
+ fputs(msg, stderr);
+ break;
+ case CRYPT_LOG_DEBUG:
+ if (opt_debug)
+ printf("# %s\n", msg);
+ break;
+ default:
+ fprintf(stderr, "Internal error on logging class for msg: %s", msg);
+ break;
+ }
+}
+
+void quiet_log(int level, const char *msg, void *usrptr)
+{
+ if (!opt_verbose && (level == CRYPT_LOG_ERROR || level == CRYPT_LOG_NORMAL))
+ level = CRYPT_LOG_VERBOSE;
+ tool_log(level, msg, usrptr);
+}
+
+int yesDialog(const char *msg, void *usrptr __attribute__((unused)))
+{
+ char *answer = NULL;
+ size_t size = 0;
+ int r = 1;
+
+ if(isatty(STDIN_FILENO) && !opt_batch_mode) {
+ log_std("\nWARNING!\n========\n");
+ log_std("%s\n\nAre you sure? (Type uppercase yes): ", msg);
+ if(getline(&answer, &size, stdin) == -1) {
+ perror("getline");
+ free(answer);
+ return 0;
+ }
+ if(strcmp(answer, "YES\n"))
+ r = 0;
+ free(answer);
+ }
+
+ return r;
+}
+
+void show_status(int errcode)
+{
+ char error[256], *error_;
+
+ if(!opt_verbose)
+ return;
+
+ if(!errcode) {
+ log_std(_("Command successful.\n"));
+ return;
+ }
+
+ crypt_get_error(error, sizeof(error));
+
+ if (!error[0]) {
+ error_ = strerror_r(-errcode, error, sizeof(error));
+ if (error_ != error) {
+ strncpy(error, error_, sizeof(error));
+ error[sizeof(error) - 1] = '\0';
+ }
+ }
+
+ log_err(_("Command failed with code %i"), -errcode);
+ if (*error)
+ log_err(": %s\n", error);
+ else
+ log_err(".\n");
+}
+
+const char *uuid_or_device(const char *spec)
+{
+ static char device[PATH_MAX];
+ char s, *ptr;
+ int i = 0, uuid_len = 5;
+
+ /* Check if it is correct UUID=<LUKS_UUID> format */
+ if (spec && !strncmp(spec, "UUID=", uuid_len)) {
+ strcpy(device, "/dev/disk/by-uuid/");
+ ptr = &device[strlen(device)];
+ i = uuid_len;
+ while ((s = spec[i++]) && i < PATH_MAX) {
+ if (!isxdigit(s) && s != '-')
+ return spec; /* Bail it out */
+ if (isalpha(s))
+ s = tolower(s);
+ *ptr++ = s;
+ }
+ *ptr = '\0';
+ return device;
+ }
+
+ return spec;
+}
+
+__attribute__ ((noreturn)) void usage(poptContext popt_context,
+ int exitcode, const char *error,
+ const char *more)
+{
+ poptPrintUsage(popt_context, stderr, 0);
+ if (error)
+ log_err("%s: %s\n", more, error);
+ poptFreeContext(popt_context);
+ exit(exitcode);
+}
+
+void dbg_version_and_cmd(int argc, const char **argv)
+{
+ int i;
+
+ log_std("# %s %s processing \"", PACKAGE_NAME, PACKAGE_VERSION);
+ for (i = 0; i < argc; i++) {
+ if (i)
+ log_std(" ");
+ log_std("%s", argv[i]);
+ }
+ log_std("\"\n");
+}
+
+/* Translate exit code to simple codes */
+int translate_errno(int r)
+{
+ switch (r) {
+ case 0: r = EXIT_SUCCESS; break;
+ case -EEXIST:
+ case -EBUSY: r = 5; break;
+ case -ENOTBLK:
+ case -ENODEV: r = 4; break;
+ case -ENOMEM: r = 3; break;
+ case -EPERM: r = 2; break;
+ case -EINVAL:
+ case -ENOENT:
+ case -ENOSYS:
+ default: r = EXIT_FAILURE;
+ }
+ return r;
+}
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <errno.h>
-#include <string.h>
-#include <ctype.h>
-#include <inttypes.h>
-#include <popt.h>
-#include <limits.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
#include "cryptsetup.h"
#define PACKAGE_VERITY "veritysetup"
static uint64_t hash_offset = 0;
static const char *opt_uuid = NULL;
-static int opt_verbose = 0;
-static int opt_debug = 0;
static int opt_version_mode = 0;
static const char **action_argv;
static int action_argc;
-__attribute__((format(printf, 5, 6)))
-static void clogger(struct crypt_device *cd, int level, const char *file,
- int line, const char *format, ...)
-{
- va_list argp;
- char *target = NULL;
-
- va_start(argp, format);
-
- if (vasprintf(&target, format, argp) > 0) {
- if (level >= 0) {
- crypt_log(cd, level, target);
-#ifdef CRYPT_DEBUG
- } else if (opt_debug)
- printf("# %s:%d %s\n", file ?: "?", line, target);
-#else
- } else if (opt_debug)
- printf("# %s\n", target);
-#endif
- }
-
- va_end(argp);
- free(target);
-}
-
-static void _log(int level, const char *msg, void *usrptr __attribute__((unused)))
-{
- switch(level) {
-
- case CRYPT_LOG_NORMAL:
- fputs(msg, stdout);
- break;
- case CRYPT_LOG_VERBOSE:
- if (opt_verbose)
- fputs(msg, stdout);
- break;
- case CRYPT_LOG_ERROR:
- fputs(msg, stderr);
- break;
- case CRYPT_LOG_DEBUG:
- if (opt_debug)
- printf("# %s\n", msg);
- break;
- default:
- fprintf(stderr, "Internal error on logging class for msg: %s", msg);
- break;
- }
-}
-
static int _prepare_format(struct crypt_params_verity *params,
const char *data_device,
uint32_t flags)
return r;
}
-static __attribute__ ((noreturn)) void usage(poptContext popt_context,
- int exitcode, const char *error,
- const char *more)
-{
- poptPrintUsage(popt_context, stderr, 0);
- if (error)
- log_err("%s: %s\n", more, error);
- poptFreeContext(popt_context);
- exit(exitcode);
-}
-
-static void _dbg_version_and_cmd(int argc, const char **argv)
-{
- int i;
-
- log_std("# %s %s processing \"", PACKAGE_VERITY, PACKAGE_VERSION);
- for (i = 0; i < argc; i++) {
- if (i)
- log_std(" ");
- log_std("%s", argv[i]);
- }
- log_std("\"\n");
-}
-
static struct action_type {
const char *type;
int (*handler)(int);
usage(popt_context, EXIT_SUCCESS, NULL, NULL);
}
-static void show_status(int errcode)
-{
- char error[256], *error_;
-
- if(!opt_verbose)
- return;
-
- if(!errcode) {
- log_std(_("Command successful.\n"));
- return;
- }
-
- crypt_get_error(error, sizeof(error));
-
- if (!error[0]) {
- error_ = strerror_r(-errcode, error, sizeof(error));
- if (error_ != error) {
- strncpy(error, error_, sizeof(error));
- error[sizeof(error) - 1] = '\0';
- }
- }
-
- log_err(_("Command failed with code %i"), -errcode);
- if (*error)
- log_err(": %s\n", error);
- else
- log_err(".\n");
-}
-
static int run_action(struct action_type *action)
{
int r;
r = action->handler(0);
show_status(r);
-
- /* Translate exit code to simple codes */
- switch (r) {
- case 0: r = EXIT_SUCCESS; break;
- case -EEXIST:
- case -EBUSY: r = 5; break;
- case -ENOTBLK:
- case -ENODEV: r = 4; break;
- case -ENOMEM: r = 3; break;
- case -EPERM: r = 2; break;
- case -EINVAL:
- case -ENOENT:
- case -ENOSYS:
- default: r = EXIT_FAILURE;
- }
- return r;
+ return translate_errno(r);
}
int main(int argc, const char **argv)
const char *aname;
int r;
- crypt_set_log_callback(NULL, _log, NULL);
+ crypt_set_log_callback(NULL, tool_log, NULL);
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
if (opt_debug) {
opt_verbose = 1;
crypt_set_debug_level(-1);
- _dbg_version_and_cmd(argc, argv);
+ dbg_version_and_cmd(argc, argv);
}
r = run_action(action);
projects / platform / upstream / cryptsetup.git / commitdiff