static const char *opt_type = NULL; /* LUKS1 or PLAIN */
static char *opt_cipher = NULL;
static unsigned opt_key_size = 0;
+static unsigned opt_keyfile_size = 0;
static unsigned opt_keyfile_offset = 0;
static char *opt_hash = NULL;
static unsigned opt_tries = 0;
return 0;
}
+ } else if (startswith(option, "keyfile-size=")) {
+
+ if (safe_atou(option+13, &opt_keyfile_size) < 0) {
+ log_error("keyfile-size= parse failure, ignoring.");
+ return 0;
+ }
+
} else if (startswith(option, "keyfile-offset=")) {
if (safe_atou(option+15, &opt_keyfile_offset) < 0) {
char **passwords = NULL, *truncated_cipher = NULL;
const char *cipher = NULL, *cipher_mode = NULL, *hash = NULL, *name = NULL;
char *description = NULL, *name_buffer = NULL, *mount_point = NULL;
- unsigned keyfile_size = 0;
if (argc <= 1) {
help();
zero(params);
params.hash = hash;
+ /* for CRYPT_PLAIN limit reads
+ * from keyfile to key length, and
+ * ignore keyfile-size */
+ opt_keyfile_size = opt_key_size / 8;
+
/* In contrast to what the name
* crypt_setup() might suggest this
* doesn't actually format anything,
cipher_mode,
NULL,
NULL,
- opt_key_size / 8,
+ opt_keyfile_size,
¶ms);
pass_volume_key = streq(hash, "plain");
-
- /* for CRYPT_PLAIN limit reads
- * from keyfile to key length */
- keyfile_size = opt_key_size / 8;
}
if (k < 0) {
argv[3]);
if (key_file)
- k = crypt_activate_by_keyfile_offset(cd, argv[2], CRYPT_ANY_SLOT, key_file, keyfile_size,
+ k = crypt_activate_by_keyfile_offset(cd, argv[2], CRYPT_ANY_SLOT, key_file, opt_keyfile_size,
opt_keyfile_offset, flags);
else {
char **p;