eessppeelllloo/cryptsetup
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Do not ask wiping questions in format if we just created the file.

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This commit is contained in:
Milan Broz
2018-10-12 12:24:42 +02:00
parent 7f0df99511
commit 484692aacd
1 changed files with 15 additions and 11 deletions
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8
src/cryptsetup.c
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@@ -944,7 +944,7 @@ static int _wipe_data_device(struct crypt_device *cd)
static int action_luksFormat(void)
{
int r = -EINVAL, keysize, integrity_keysize = 0, fd;
int r = -EINVAL, keysize, integrity_keysize = 0, fd, created = 0;
struct stat st;
const char *header_device, *type;
char *msg = NULL, *key = NULL, *password = NULL;
@@ -998,8 +998,10 @@ static int action_luksFormat(void)
fd = open(opt_header_device, O_CREAT|O_EXCL|O_WRONLY, S_IRUSR|S_IWUSR);
if (fd == -1 || posix_fallocate(fd, 0, 4096))
log_err(_("Cannot create header file %s."), opt_header_device);
else
else {
r = 0;
created = 1;
}
if (fd != -1)
close(fd);
if (r < 0)
@@ -1040,6 +1042,7 @@ static int action_luksFormat(void)
if (r < 0)
goto out;
if (!created) {
r = asprintf(&msg, _("This will overwrite data on %s irrevocably."), header_device);
if (r == -1) {
r = -ENOMEM;
@@ -1050,6 +1053,7 @@ static int action_luksFormat(void)
free(msg);
if (r < 0)
goto out;
}
keysize = (opt_key_size ?: DEFAULT_LUKS1_KEYBITS) / 8 + integrity_keysize;