}
static int parse_options(const char *options) {
- char *state, *w;
+ const char *word, *state;
size_t l;
int r;
assert(options);
- FOREACH_WORD_SEPARATOR(w, l, options, ",", state) {
+ FOREACH_WORD_SEPARATOR(word, l, options, ",", state) {
_cleanup_free_ char *o;
- o = strndup(w, l);
+ o = strndup(word, l);
if (!o)
return -ENOMEM;
r = parse_one_option(o);
id = strappenda("cryptsetup:", escaped_name);
r = ask_password_auto(text, "drive-harddisk", id, until, accept_cached, passwords);
- if (r < 0) {
- log_error("Failed to query password: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to query password: %m");
if (arg_verify) {
_cleanup_strv_free_ char **passwords2 = NULL;
id = strappenda("cryptsetup-verification:", escaped_name);
r = ask_password_auto(text, "drive-harddisk", id, until, false, &passwords2);
- if (r < 0) {
- log_error("Failed to query verification password: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to query verification password: %m");
assert(strv_length(passwords2) == 1);
if (key_file) {
r = read_one_line_file(key_file, &passphrase);
if (r < 0) {
- log_error("Failed to read password file '%s': %s", key_file, strerror(-r));
+ log_error_errno(r, "Failed to read password file '%s': %m", key_file);
return -EAGAIN;
}
/* plain isn't a real hash type. it just means "use no hash" */
if (!streq(arg_hash, "plain"))
params.hash = arg_hash;
- } else
+ } else if (!key_file)
+ /* for CRYPT_PLAIN, the behaviour of cryptsetup
+ * package is to not hash when a key file is provided */
params.hash = "ripemd160";
if (arg_cipher) {
pass_volume_key = (params.hash == NULL);
}
- if (r < 0) {
- log_error("Loading of cryptographic parameters failed: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Loading of cryptographic parameters failed: %m");
log_info("Set cipher %s, mode %s, key size %i bits for device %s.",
crypt_get_cipher(cd),
key_file, arg_keyfile_size,
arg_keyfile_offset, flags);
if (r < 0) {
- log_error("Failed to activate with key file '%s': %s", key_file, strerror(-r));
+ log_error_errno(r, "Failed to activate with key file '%s': %m", key_file);
return -EAGAIN;
}
} else {
k = crypt_init(&cd, argv[3]);
if (k) {
- log_error("crypt_init() failed: %s", strerror(-k));
+ log_error_errno(k, "crypt_init() failed: %m");
goto finish;
}
key_file = NULL;
continue;
} else if (k != -EPERM) {
- log_error("Failed to activate: %s", strerror(-k));
+ log_error_errno(k, "Failed to activate: %m");
goto finish;
}
k = crypt_init_by_name(&cd, argv[2]);
if (k) {
- log_error("crypt_init() failed: %s", strerror(-k));
+ log_error_errno(k, "crypt_init() failed: %m");
goto finish;
}
k = crypt_deactivate(cd, argv[2]);
if (k < 0) {
- log_error("Failed to deactivate: %s", strerror(-k));
+ log_error_errno(k, "Failed to deactivate: %m");
goto finish;
}