diff options
| author | Ondrej Kozina <okozina@redhat.com> | 2020-08-24 12:54:14 +0200 |
|---|---|---|
| committer | Ondrej Kozina <okozina@redhat.com> | 2020-09-25 17:01:36 +0200 |
| commit | 13445d9775614367d521204d677c5775b5e53bea (patch) | |
| tree | 1d457f553462b8efb8dbef633231c81512e2cfa9 /src/cryptsetup | |
| parent | a8574d00552dc9f3012a3f84ab2bcac5fb6d7e7b (diff) | |
| download | systemd-13445d9775614367d521204d677c5775b5e53bea.tar.gz | |
cryptsetup-generator: Add support for header device in crypttab
Diffstat (limited to 'src/cryptsetup')
| -rw-r--r-- | src/cryptsetup/cryptsetup-generator.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/cryptsetup/cryptsetup-generator.c b/src/cryptsetup/cryptsetup-generator.c index ea9965d6c4..cd40cb4208 100644 --- a/src/cryptsetup/cryptsetup-generator.c +++ b/src/cryptsetup/cryptsetup-generator.c @@ -789,7 +789,8 @@ static int add_crypttab_devices(void) { } for (;;) { - _cleanup_free_ char *line = NULL, *name = NULL, *device = NULL, *keyspec = NULL, *options = NULL, *keyfile = NULL, *keydev = NULL; + _cleanup_free_ char *line = NULL, *name = NULL, *device = NULL, *keyspec = NULL, *options = NULL, + *keyfile = NULL, *keydev = NULL, *headerdev = NULL, *filtered_header = NULL; crypto_device *d = NULL; char *l, *uuid; int k; @@ -829,7 +830,20 @@ static int add_crypttab_devices(void) { if (r < 0) return r; - r = create_disk(name, device, keyfile, keydev, d ? d->headerdev : NULL, (d && d->options) ? d->options : options, arg_crypttab); + if (options && (!d || !d->options)) { + r = filter_header_device(options, &headerdev, &filtered_header); + if (r < 0) + return r; + free_and_replace(options, filtered_header); + } + + r = create_disk(name, + device, + keyfile, + keydev, + (d && d->options) ? d->headerdev : headerdev, + (d && d->options) ? d->options : options, + arg_crypttab); if (r < 0) return r; |