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Allow simple status of crypt device without providing metadata header.

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If device is activated, we can provide some information from
active kernel parameters instead of header.
This commit is contained in:
Milan Broz
2014-06-14 17:30:19 +02:00
parent 49e55c0f42
commit 0614ab6b07
6 changed files with 94 additions and 28 deletions
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10
tests/api-test.c
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@@ -2,7 +2,7 @@
* cryptsetup library API check functions
*
* Copyright (C) 2009-2013 Red Hat, Inc. All rights reserved.
* Copyright (C) 2009-2013, Milan Broz
* Copyright (C) 2009-2014, Milan Broz
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -1095,6 +1095,14 @@ static void AddDeviceLuks(void)
OK_(crypt_init_by_name_and_header(&cd, CDEVICE_1, DMDIR H_DEVICE));
FAIL_(crypt_format(cd, CRYPT_LUKS1, cipher, cipher_mode, NULL, key, key_size, &params), "Context is already formated");
EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
crypt_free(cd);
// check active status without header
OK_(crypt_init_by_name_and_header(&cd, CDEVICE_1, NULL));
EQ_(crypt_status(cd, CDEVICE_1), CRYPT_ACTIVE);
OK_(!!crypt_get_type(cd));
OK_(strcmp(cipher, crypt_get_cipher(cd)));
OK_(strcmp(cipher_mode, crypt_get_cipher_mode(cd)));
EQ_((int)key_size, crypt_get_volume_key_size(cd));
OK_(crypt_deactivate(cd, CDEVICE_1));
crypt_free(cd);